how much percent of your body is water
Human body contain water, with an average of roughly 60%
According to Mitchell and others, the brain and heart composed of 73% water, lungs contain water about 83%,the skin contains 64% of water, muscles and kidneys are containing 64% water,
As an artificial intelligence language model, I don't have a physical body, so I don't have a percentage of water in my body. However, for humans, the percentage of water in the body varies depending on factors such as age, gender, and body composition.
On average, the human body is about 60% water. However, this percentage can range from around 45% to 75%, with men having a slightly higher percentage of water than women.
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In noncyclic photophosphorylation, electrons from _______ replenish chlorophyll molecules that have given up electrons.
a. CO2
b. water
c. NADPH + H+
d. O2 gas
e. None of the above
Water. Electrons are taken out of water and transferred through PSII and PSI to NADPH in a process known as non-cyclic photophosphorylation.
This mechanism generates ATP by requiring light to be absorbed twice, once in each photosystem. Because light energy is used to create ATP from ADP, the process is actually known as photophosphorylation (phosphorylation).
Energy is transferred from pigment to pigment inside photosystem II when light is absorbed by one of the many pigments present there. This process continues until the reaction centre is reached. There, energy is transferred to P680, raising an electron's energy level. The high-energy electron is transferred to an acceptor molecule and exchanged for an electron from water. The oxygen we breathe is released as a result of the splitting of water.
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what is another name for a pathogenic microorganism that causes infection
Answer:
infectious agent, or a germ.
Explanation:
What strategies/behaviors could the american desert hares use to survive a period of unusually cold weather?
In order to defend themselves from the cold and wind, desert hares might find refuge in burrows or rocky outcroppings.
How do girls get their periods?If you use the restroom during your period, you can find red or brown blood on your underwear or in the toilet. Before your period stops, you might only notice a few spots since you bleed so little. Alternatively, before it stops, your bleeding can begin light, increase heavy, and then lighten up again.
How come girls have periods?The lining of the uterus thickens as a result of these hormones. The lining has developed to the point where a fertilized egg can adhere and begin to develop. if no egg has been fertilized.
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Monohybrid and dihybrid worksheet
Punnett squares are used to get probabilities of getting the genotypes and phenotypes of the offspring of a cross. 1) Genotype 1/2 YY: 1/2 Yy.
2) Phenotype: 4/4 Yellow seeds. 3) 100% probabilities of having yellow seeds. 4) 50% probabilities of being homozygous dominant
To answer this question, we will use a punnett square.
What is a Punnett square?The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.
Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.
In the exposed example, we need to cross an individual who is heterozygous for seed color with another individual who is homozygous for yellow seeds.
Cross: heterozygous with homozygous dominant individuals
Parentals) Yy x YY
Gametes) Y y Y Y
Punnett square) Y y
Y YY Yy
Y YY Yy
F1)
Genotype
50% of the progeny is expected to be homozygous dominant YY
50% of the progeny is expected to be heterozygous Yy
100% of the progeny is expected to express yellow seeds.
1) Genotype 1/2 YY: 1/2 Yy.
2) Phenotype: 4/4 Yellow seeds
3) 100% probabilities of having yellow seeds
4) 50% probabilities of being homozygous dominant
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lichens are symbiotic associations of fungi and ____i. mosses. ii. cyanobacteria. iii. green algae. iv. gymnosperms
Lichens are symbiotic associations of fungi and photosynthetic partners, which can include both algae and/or ii) cyanobacteria.
The fungi in lichens provide a protective structure for the photosynthetic partner and help to absorb and retain water and nutrients, while the photosynthetic partner provides energy-rich organic compounds through photosynthesis.
The photosynthetic partner in lichens can be either green algae or cyanobacteria, or sometimes both. Green algae are a common photosynthetic partner in lichens, and they can be found in a wide range of lichen species. Cyanobacteria are also common photosynthetic partners, especially in lichens found in harsh or extreme environments, such as deserts or polar regions.
Overall, the relationship between fungi and their photosynthetic partners in lichens is mutually beneficial, as the fungi provide protection and access to nutrients for the photosynthetic partner, while the photosynthetic partner provides a source of energy-rich organic compounds for the fungi.
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what are the advantages of recombination during meiosis?
Enhanced genetic diversity, segregation of sister chromatids into different daughter cells during meiosis II and meiosis I, segregation of homologous chromosomes into separate daughter cells.
What is meiosis and its types?A single two cells twice during the meiotic process to produce four daughter cells that are haploid. The gametes—eggs in females and sperm in males—are these cells. Meiosis is broken down into two phases. Many stages are split into each step.
Why is meiosis so important?The process of meiosis is essential for ensuring that all organisms produced through reproduction have the right number of chromosomes. Meiosis also produces genetic diversity through the process of recombination.
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what is the correct order of leukopoiesis?
The correct order of leukopoiesis is:
1. Myeloblast.
2. Promyelocyte.
3. Neutrophilic myelocyte.
4. Neutrophilic metamyelocyte.
5. Band cell.
6. Neutrophil.
Leukopoiesis is a type of hematopoiesis in which white blood cells (WBC, or leukocytes) are produced in bone marrow in adults and hematopoietic tissues in fetuses.
White blood cells, like all blood cells, are created through the differentiation of pluripotent hematopoietic stem cells, which give birth to a variety of cell types with limitless differentiation potential. These immediate cell lines, or clusters, are the precursors of red blood cells (erythrocytes), platelets (megakaryocytes), and the two major types of white blood cells (WBCs), myelocytes and lymphocytes.
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With a limited amount of land and an increasing human population to feed from this land, each human's piece of land to produce their food is becoming smaller and smaller. Protecting the land is very important and can be done in a variety of ways. Which one does not describe a way to conserve farmable land?
One way that does not describe a way to conserve farmable land is by clearing forests for agricultural purposes.
Clearing forests for agricultural purposes does not describe a way to conserve farmable land because it can lead to soil erosion, loss of biodiversity, and contributes to climate change. Therefore, it is not a sustainable way to conserve farmable land for the increasing human population. Other ways to conserve farmable land include practising sustainable farming methods, reducing food waste, and promoting urban agriculture. These methods help to protect the land and ensure that there is enough farmable land to produce food for the growing human population.
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What cell part allows cells to break down food and worn out cell parts and remove waste?
Lysosomes' capability is the stomach-related arrangement of the cell, serving both to corrupt material taken up from outside the cell and to process out-of-date parts of the actual cell.
A lysosome is a little vesicle-like eukaryotic organelle. It contains hydrolytic chemicals that separate waste material and cell flotsam and jetsam. They can be portrayed as the stomach of the cell. Lysosomes digest overabundance or broken down organelles, food particles, and overwhelmed infections or microorganisms. In this manner, they are called removal arrangements of the phone.
Lysosomes are vesicles found in the cell that convey disastrous (stomach-related) catalysts inside them. The stomach-related catalysts of lysosomes break down undesirable (squander) substances and break down cell parts. Consequently, they can be considered as the garbage removal arrangement of the cell.
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what type of mutation is responsible for new variations of a trait A. Missense B. Frameshift C. Both
Option C is Correct. Alleles may alter as a result of missense or frameshift mutations, resulting in differences in the characteristic.
Missense: A missense variant is a sort of substitution in which a nucleotide change causes the protein produced from the gene to have a different amino acid in place of one amino acid. The protein's functionality could be affected by the amino acid alteration.
The forms of mutations that result in new variations in the characteristic by swapping out the DNA's building blocks (nucleotides) include substitution, insertion, deletion, duplication, inversion, frameshift, repeat expansion, and deletion-insertion mutations. a genetic change in which the genetic code is changed by a single base pair substitution, resulting in the production of an amino acid that differs from the typical amino acid at that site.
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Improvement of fine motor skills during middle and late childhood due to ? Boys. who outperform in gross motor skills involving large muscle activity?
Middle childhood is when gross motor abilities unite and advance, enabling children to move more quickly, jump higher, and have better coordination, such as while balancing on a balance beam. 8 decades previously, at the age of 16, achievement.
The development of the brain and experience gained throughout this stage of development are related to these increases in motor skills. There are two significant periods of brain growth in middle and late childhood. Between ages 6 and 8, there are noticeable increases in eye-hand coordination and fine motor skills. Play-based activities are the best technique to promote fine and or gross motor abilities in young children. Their bodies' upward and downward motions are followed as their motor abilities improve. As a result, your child will first be able to regulate the movements of their neck and head before moving on to their back.
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what are the four vessels in your body that are attached to the top of your heart?
The four vessels attached to the top of the heart are the superior and inferior vena cava, the pulmonary trunk, and the aorta.
The superior and inferior vena cava are large veins that carry deoxygenated blood from the body to the heart. The superior vena cava carries blood from the upper part of the body, including the head, neck, and arms, while the inferior vena cava carries blood from the lower part of the body, including the abdomen, pelvis, and legs.
The pulmonary trunk is a large artery that carries deoxygenated blood from the right ventricle of the heart to the lungs. In the lungs, the blood is oxygenated and returns to the heart through the pulmonary veins. The aorta is the largest artery in the body and carries oxygenated blood from the left ventricle of the heart to the rest of the body.
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Procedure: In two to four sentences, explain how you ranked the plants from most desirable to
least desirable. Be sure to cite evidence from the data to support your rankings.
The plants you should rate as most desirable are creeping plants, and the plants you should consider least favorable are plants with large, tuberous roots.
Why are creeping plants the most desirable?Because they support the dunes.Because they prevent dune erosion.Because they allow the dunes to gain volume.As dunes are highly susceptible to erosion, creeping plants are essential to protect them. This is because these plants have massive roots that attach themselves to the dunes, holding their particles and promoting support. Furthermore, by mirroring themselves on the surface of the dune, the undergrowth protects them from the wind and rain.
Your question is incomplete. The complete question is:
"Procedure: In two to four sentences, explain how you ranked the plants from most desirable to least desirable. Be sure to cite evidence from the data to support your rankings.
Objective: protect the dunes."
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how many average weight of newborn ?
There is a wide variety of healthy sizes for newborns. Most infants weighing between 5 pounds, 8 ounces (2,500 grams) and 8 pounds, 13 ounces are delivered between 37 and 40 weeks (4,000 grams).
A baby born between 37 and 40 weeks of pregnancy typically weighs between 5 lb 8 oz and 8 lb 13 oz. Between 2.5 and 4 kilograms. Low birth weight is defined by experts as less than 5 lb 8 oz, or 2.5 kg, upon delivery. Immediately following birth, it's normal for newborns to lose about 10% of their body weight.
The 2020 National Vital Statistics Reports show that full-term newborns typically weight between 3,000 and 3,499 grams on average (6 pounds, 9 ounces, and 7 pounds, 11 ounces).
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What is considered old for a German Shepherd?
A German shepherd has a lifetime of 7 to 10 years, according to the American Kennel Club. Fortunately for us, many live past that age and live to be around 12 - 13 years old.
There's no disputing that their lives are far too brief. While a German Shepherd's typical lifespan is 9-13 years, you can still extend your dog's life by exercising good dog habits and prioritising their physical and psychological well-being. Some German Shepherds, like all canines, can outlive their expected lifespan.
There have been reports of German Shepherds living into their late teens (perhaps 18 to 20 years old), but these claims are mostly unsubstantiated. In 2017, a German Shepherd mix attained the age of 15 in Scotland.
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An inoculated thioglycolate medium culture tube shows dense growth at the surface and turbidity throughout the rest of the tube. What is your conclusion?
A. The organisms die in the presence of oxygen
B. The organisms are facultative anaerobes.
C. The organisms should be grown in an anaerobic chamber.
D. The organisms are obligate aerobes.
The most likely inference from the observation is that the organisms are facultative anaerobes.
What is Facultative anaerobes?Anaerobes that can grow and survive both with and without oxygen are referred to as facultative anaerobes. Facultative anaerobes in a thioglycolate medium growth tube will consume the oxygen at the surface of the tube before switching to fermentation or anaerobic respiration to continue growing inside the tube. As a result, the surface develops thick growth, while the remainder of the tube becomes muddy.
Given the appearance of development near the tube's surface, Option A that the organisms perish in oxygen seems doubtful. If the organisms were obligate anaerobes, Option C that they should be grown in an anaerobic chamber might be accurate, but there is no evidence to support this claim. Given the discovery of development in the lower oxygen areas of the tube, Option D that the organisms are obligate aerobes is likewise doubtful.
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An organism that is multicellular, non-vascular, and reproduces using spores would be classified in which kingdom?
Answer:
Fungi
Explanation:
Fungi are eukaryotic, non-vascular, non-motile and heterotrophic organisms. They may be unicellular or filamentous. They reproduce by means of spores.
During the cellular respiration one molecule of Glucose is first broken down into two molecules of?
Cellular respiration is a metabolic process that converts the energy stored in carbohydrates, such as glucose, into a form that can be used by the cells of the body.
During this procedure, glucose is split into two pyruvate molecules.
After a series of subsequent events, the pyruvate molecules are further broken down, releasing energy in the form of ATP (adenosine triphosphate), which is subsequently utilised as an energy source by the cells.
Glycolysis, the first stage of cellular respiration, produces pyruvate as an intermediary. The conversion of glucose into two pyruvate molecules is known as glycolysis. There is no need for oxygen for this action, which takes place in the cytoplasm of the cell.
The pyruvate molecules created in this process are subsequently used in the subsequent oxygen-dependent phases of cellular respiration that take place in the mitochondria. The pyruvate molecules are further broken down during these processes, producing energy in the form of ATP.
Being able to get energy from carbohydrates like glucose thanks to cellular respiration, which is a vital function for life. One glucose molecule is broken down into two pyruvate molecules to start the process.
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How does Dr Wilson suggest that we save the Earth's biodiversity
Dr Wilson suggested that, we need to set aside about half the earth’s surface as a natural reserve to save the Earth's biodiversity.
What is suggested by Edward O Wilson (Biodiversity)?"The most wonderful mystery of life may well be the means by which it created so much diversity from so little physical matter."
Only by letting nature take over half of the Earth's surface can we save the vast array of life forms that make up our planet. Unless humanity learns more about global biodiversity and acts swiftly to protect it, we will soon lose most of the species that make up life on Earth. Halberde's proposal provides a first workaround commensurate with the scale of the problem. In other words, by keeping half the planet in reserve, we can save the living part of the environment and achieve the stabilization we need for our own survival.
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We should designate around half of the earth's surface as just a natural reserve, according to Dr. Wilson. I'm not advocating that humans live in one biodiversity and the rest of life in the other.
What does Wilson define as biodiversity?Wilson's research interests went beyond the study of insects to embrace the biodiversity, or the variety and interdependence of all plant, animals, and microbes on the planet. The basis of the world we know is biodiversity, which comprises life at the gene, species, & ecosystem levels.
What has Edward Wilson contributed to biodiversity?Wilson actively contributed to and promoted research on the global preservation of biodiversity beginning in the late 1970s. He released Biophilia in 1984, a book that examined the evolutionary
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What is the science behind music ?
sound is produced with something that vibrates and those vibrations are brought to you're ear as sound waves.
Members of Phylum Arthropoda are the most diverse group of Ecdysozoans with well over one million named species. What is the next most diverse group of Ecdysozoans?a) Nematodesb) Rotifersc) Annelidsd) Tardigrade
The next most diverse group of Ecdysozoans is Nematodes. The correct option is Option A.
The organisms belonging to the phylum Nematoda are also called “roundworms”. There are over 28000 species of Nematodas on the Earth. They have an unsegmented body and are vermiform animals. The epidermis usually has both dorsal and ventral nerve cords. The Nematodes that are found in the soil usually feed on the bacteria, fungi, and other nematodes, and plays an important role in nutrient recycling. They also help in pest controlling by attacking insects. However, they can damage various damage to the plants. The plant roots are the food of these nematodes and to reduce the nutrient uptake and stress tolerance of the plant. A large amount of soil contains numerous Nematodes. They cause various diseases such as Ascariasis, Trichuriasis, Hookworm, Enterobiasis, Filariasis, and Angiostrongyliasis in humans.
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Inorganic elements needed in small amounts to help regulate body functions, aid in grown and maintenance of body tissues and help release energy.17 essential minerals. Anemia - Iron deficiency Osteoporosis - calcium deficiency
Calcium is one of the 17 essential minerals required by the body in small amounts to help regulate body functions, aid in the growth and maintenance of body tissues, and help release energy. Here option D is the correct answer.
Calcium is primarily known for its role in bone health, but it is also essential for muscle contraction, nerve function, blood clotting, and enzyme activity.
A deficiency in calcium can lead to a variety of health problems, including osteoporosis, a condition characterized by weakened bones that are more prone to fractures. Other symptoms of calcium deficiency may include muscle cramps, tingling in the fingers and toes, and irregular heartbeat.
It is important to consume adequate amounts of calcium through diet or supplements, especially during periods of growth, pregnancy, and lactation. Good dietary sources of calcium include dairy products, leafy green vegetables, fortified cereals, and some types of fish.
Complete question:
Inorganic elements are needed in small amounts to help regulate body functions, aid in the growth and maintenance of body tissues, and help release energy.17 essential minerals.
A - Anemia
B - Iron deficiency
C - Osteoporosis
D - Calcium deficiency
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What are epithelial tissues 4 main functions?
Epithelial tissues are one of the four major types of animal tissues, and they perform a range of important functions in the body.
The four main functions of epithelial tissue are Protection: Epithelial tissues protect underlying structures from physical, chemical, and biological damage. For example, the skin is an epithelial tissue that protects the body from environmental damage. Absorption: Some epithelial tissues are specialized for absorbing substances from the environment.
Secretion: Many epithelial tissues produce and secrete substances such as mucus, hormones, and enzymes. For example, the epithelial cells in the pancreas secrete digestive enzymes.
Sensory reception: Some specialized epithelial tissues, such as those in the nose and tongue, contain sensory receptors that respond to stimuli from the environment, allowing us to smell and taste.
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how do the lung volumes that are used for soft to normal conversation compare, on average, to the lung volumes that are used for quiet tidal breathing?
How do the lung volumes that are used for soft to normal conversation compare, on average, to the lung volumes that are used for quiet tidal breathing.
Respiratory volumes are another name for lung volumes. It is the amount of gas in the lungs at any particular point in the respiratory cycle. The following are some examples of what you can do with your time. An adult male's total lung capacity is around 6 litres of air. The assessment of lung volumes is an essential component of the pulmonary function test.
These quantities vary according to respiratory depth, ethnicity, gender, age, body composition and some respiratory illnesses. Spirometry can measure several lung volumes, including tidal volume, inspiratory reserve volume, and expiratory reserve volume.
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Full Question: how do the lung volumes that are used for soft to normal conversation compare, on average, to the lung volumes that are used for r __ __ breathing?
Select the findings of Erwin Chargaff regarding DNA composition. A =TC= T G=C G=A pyrimidines = purines
Pyrimidines = Purines, A=T G=C. Nucleotide bases (A) and thymine (T) & guanine (G) to nucleotides (C) ratios in DNA are equal, according to Erwin Chargaff's research. The ultimate DNA structure makes this parity clear.
He discovered that amounts of adenine, thymine, cytosine, and guanine in DNA were essentially the same in 1950. Later, this was referred to as the first Chargaff rule. He received the Dreyfus Medal (1949) the the Medal of Science, among other distinctions (1974). Chargaff initially observed that DNA, whether it was extracted from a plant or an animal, contained the same amounts of adenine, thymine, and cytosine and guanine. The molecular couplings that make up a double helix were revealed by these equalities. Adenine always couples with thymine, and nucleotides always pairs with guanine, according to one of Erwin Chargaff's laws.
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During this entire Unit, you will perform an experiment with plants. You will choose what the experiment will be. It can be on how different substances (such as coffee) affect seed germination. It can be something to the effect of: does yelling at one plant and singing to another plant affect growth? Keep in mind the variables. If you choose seed germination, make sure that you choose the same seed. If you choose yelling or singing at a plant, make sure it is the same type of plant growing in the same environmental conditions.
Your experiment is of your choosing. In each activity, there will be certain items due.
You need to decide what your experiment will be, form a problem sentence and hypothesis, and do background research. You will need to start your experiment as soon as possible so the plants have a chance to germinate/grow. You can look on the internet for ideas if you cannot think of one on your own.
Answer:
I understand that you are looking to create an experiment involving plants. If you are having difficulty coming up with an idea, some possible experiments you could consider include: examining how different temperatures affect seed germination, exploring the impacts of different light intensities on leaf growth, or studying how various soil types can change plant growth. Once you have decided on your experiment, form a problem sentence and hypothesis, complete background research, and start your experiment as soon as possible so the plants have a chance to grow. Good luck with your experiment!
Which of the following organs are involved in the general adaptation syndrome (GAS)? Select all that apply.
a) Thyroid gland
b) Adrenal gland
c) Pancreas
d) Hypothalamus
e) Pituitary gland
The correct options for the given question are: (b)Adrenal gland, (d)Hypothalamus, (e)Pituitary gland.
The general adaptation syndrome (GAS) is a stress response model that describes how the body responds to and copes with stress. The organs involved in the GAS are primarily those of the endocrine system, which are responsible for regulating the body's response to stress. Therefore, the correct options are:
Adrenal glandHypothalamusPituitary glandThe adrenal gland plays a key role in the GAS, producing hormones such as cortisol and adrenaline that help the body to mobilize its resources and respond to stress. The hypothalamus and pituitary gland work together to regulate the adrenal gland's production of these hormones, by releasing hormones such as CRH and ACTH.
While the thyroid gland and pancreas are also part of the endocrine system, they are not directly involved in the GAS and do not play a primary role in the body's stress response.
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what process ensures that all cells get a complete set of the same genetic information?A) mitosisB) meiosisC) DNA replication
Answer:
The answer is C DNA replication
What are the 2 divisions of the peripheral nervous system?
The nervous system has two real parts: The focal nervous system is formed of the cerebrum and spinal line. The rim sensory system is formed of nerves that ray off from the spinal cue and try out to all parts of the body.
The fringe nervous system is partitioned into The substantial sensory system - which controls predominantly intentional developments of the body. Autonomic sensory system - controls for the most part compulsory developments of the body like a heartbeat, breath, and so on.
The PNS has two fundamental divisions, the substantial framework that controls intentional reactions of the body, and the autonomic framework that directs the compulsory reactions of the body.
The efferent division of the PNS can be partitioned into two parts - the autonomic sensory system and the substantial sensory system.
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