A 6th grade class was presented with the following statement the amount of water on the surface of earth today is the same amount as 1000 years ago half of the class argued that the statement was true as the other half argued the statement was false, argue how you know your choice is correct

Answers

Answer 1

Answer: It's true

Explanation:

The Water cycle. It continues on and on it doesn't stop.


Related Questions

Halfway through exponential phase, the temperature is lowered slightly below the
optimum. How will the growth curve change?

A. The cells will immediately enter death phase

B. The cells will enter lag phase

C.The slope of the exponential phase will become shallower

D. The slope of the exponential phase will become more steep

Which one is the best answer ? Choose only one answer

Answers

Answer:

B. The cells will enter lag phase

Explanation:

There are four identifiable phases of bacterial growth in a culture. These are: the lag phase, the exponential or log phase, the stationary phase, and the death or decline phase.

The lag phase occurs when there is need for the growing bacterial cells to adapt to new conditions.  The adaptation period, i a time when the cells  adjust themselves to the new conditions. The length of the lag phase varies considerably, depending on the initial and final conditions of  the bacteria cells.

Hence, when the temperature is slightly lowered below the optimum halfway into the exponential phase, the cells will enter into lag phase

What is one way to add oxygen to the atmosphere?

Answers

Answer:

Plants use sunlight and carbon dioxide to produce oxygen through the process of photosynthesis.

Explanation:

They are the main creators of the oxygen in the atmosphere.

Explain, in paragraph form, how each factor impacts on your career choice

Answers

Answer:

Factors such as the influence of the family, that of peers and of the school itself, the information available through school visits to places of work, and work experience of students, the availability of occupational information and of the demands for jobs; the difference in age, gender, and personal characteristics ...

Explanation:


I need help with this this i don’t get this

Answers

Answer:

D because the others have nothing else deals with an empty garden that has an effect on things

Explanation:

When does the Northern Hemisphere receive the fewest direct rays from the Sun?
during the fall equinox
during the winter solstice
O during the spring equinox
during the summer solstice
0

Answers

Answer:

during the winter solstice is the correct answer

Explanation:

I took the test

During the winter solstice, the Northern Hemisphere receive the fewest direct rays from the Sun.

When does the Northern Hemisphere receive the fewest direct rays from the Sun?

During the winter solstice, the sun's rays strike the Northern Hemisphere at the smallest angle which results in the fewest number of daylight hours  in Northern Hemisphere.

So we can conclude that during the winter solstice, the Northern Hemisphere receive the fewest direct rays from the Sun.

Learn more about hemisphere here: https://brainly.com/question/25641436

what is Janus green b​

Answers

Answer:

Janus Green B is a basic dye and vital stain used in histology.

Explanation:

Phosphatidate (phosphatidic acid) is a precursor in the synthesis of some lipids. Phosphatidate (phosphatidic acid) is a branched molecule. The core of the molecule is a three carbon chain. Carbon one is single bonded to two hydrogens, and a side chain. The side chain is oxygen single bonded to carbon. The carbon is double bonded to oxygen and an R 1 side chain. Carbon two of the core chain is single bonded 1 hydrogen and to oxygen which is single bonded to carbon. The carbon is double bonded to oxygen and single bonded to an R 2 side chain. Carbon three is single bonded to two hydrogens and a phosphate group. P O 4 2 minus. Phosphatidate (phosphatidic acid) Identify the lipids that have phosphatidate as a precursor.

Answers

Answer:

glycerolphospholipids, triacylglycerol, and cardoilpin.

Explanation:

PS: Kindly check the attached picture for the structure of Phosphatidate (phosphatidic acid).

The chemical compound known as Phosphatidate or the phosphatidic acid belongs to a group known as phospholipids. Phosphatidate or the phosphatidic acid can be prepared by using the chemical compound known as diacylglycerol kinase to phosphorylate diacylglycerol. Also, Phosphatidate (phosphatidic acid) can be prepared by making use of lysoPA-acyltransferase to acrylate lysophosphatidic acid[a phoshopipid derivative].

The lipids that have Phosphatidate (phosphatidic acid) as precursor are glycerolphospholipids, triacylglycerol, cardoilpin, phosphatidylinositol

In the correct order, list each structure of the pig an egg/fetus will pass through from its site of production through fertilization, fetal development, and birth.

not in order options:


urogenital opening
ovary
oviduct
vagina
uterus​

Answers

ovary,oviduct,uterus,vagina, urogenital opening

The height of a painting is ft. Between which two consecutive whole numbers is ​?
Choose the correct answer below.
A.
and
B.
and
C.
and

Answers

Answer:

a

Explanation:

I don't understand what you want it's all the same they all say and


The thin rigid "skin" that floats atop the layer below is the crust.
True
False

Answers

I think it is false.

Which is an abiotic factor that most limits the number of frogs living in a pond?

Answers

Answer:the temperature of the water

Explanation:

How quickly must non-frozen ready to eat foods be consumed

Answers

a day because if they are let out for over a day they will go bad

Distinguish between the different ways volcanoes cause damage.

Answers

Answer:

Hi! Your answer is:

The volcanic plume of an eruption is the pyroclastic flow which sends large amounts of ash and rock into the air and along the ground surrounding the volcano. When this ash and rock mixes with water it forms lahars which flows down the slopes of volcanoes like a landslide, clearing everything in its path. The rocks thrown into the air by the pyroclastic flow, tephra, fall to the ground causing damage where they strike. Toxic gases released through fumaroles can result in acid rain, air pollution and can deplete atmospheric ozone. And of course molten rock emitted from volcanoes as lava flows in streams down volcanoes destroying vegetation and property wherever it touches.

Explanation:

Volcanoes emit deadly gases, ash, lava, and rock. Volcanic eruptions kill. Floods, mudslides, power outages, drinking water poisoning, and wildfires can follow volcanic eruptions, posing health risks.

What are volcanoes?

The pyroclastic flow that results after an eruption of a volcano is known as the volcanic plume. This flow transports significant quantities of ash and rock into the air and along the ground in the area surrounding the volcano. When this ash and rock combines with water, it generates lahars, which are similar to landslides and rush down the slopes of volcanoes like a river, sweeping away everything in their path.

When they hit the ground, the rocks that were thrown into the air by the pyroclastic flow, known as tephra, cause damage to the area where they land. Toxic chemicals that are emitted by fumaroles have the potential to cause acid rain, contribute to air pollution, and reduce the amount of ozone in the atmosphere.

Learn more about volcanoes , here:

https://brainly.com/question/3798039

#SPJ2

what role does energy play in changing particle motion?​

Answers

Answer:

A rise in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. The particles in solids vibrate about fixed positions; even at very low temperatures. Individual particles in liquids and gases have no fixed positions and move chaotically.

Explanation:

Can someone please answer these 3 for me

Answers

Answer:

It is positive feedback

True or false?
Density is equal to the mass of an object divided by its volume.

Answers

Answer:

True

Explanation:

The formula for density is

p = m/v

density = mass ÷ volume

CAN SOMEONE HELP ME WITH THE PICTURE ABOVE
thank you

Answers

Answer:

B.

Explanation:

2% better off

In your own words what are the definitions of:

Geological Oceanography

Physical Oceanography

Chemical Oceanography

Biological Oceanography

Answers

Answer: Oceanography is the study of all aspects of the ocean. Oceanography covers a wide range of topics, from marine life and ecosystems to currents and waves, the movement of sediments, and seafloor geology Geological oceanography is the study of Earth beneath the oceans.

Physical oceanography is the study of physical conditions and physical processes within the ocean, especially the motions and physical properties of ocean waters. Physical oceanography is one of several sub-domains into which oceanography is divided. Others include biological, chemical and geological oceanography.

Chemical oceanography is a broad and complex study of the metamorphosis that the chemicals within oceans, living marine organisms, and the ocean floor undergo. The ocean contains a multitude of chemicals; some are natural, and others are man-made. These chemicals enter the sea in a number of ways.

Biological oceanography is a field of study that seeks to understand what controls the distribution and abundance of different types of marine life, and how living organisms influence and interact with processes in the oceans.  

P.s Hope it helped ^^

process associated with moving carbons from glucose to mitochondion

Answers

Answer:

Glucose passes through a series of catabolic reactions in the process of cellular respiration. First, glucose is split in the cytoplasm in the process of glycolysis. The resulting end-productsmove into the mitochondria and go through a preparatory step to the Krebs cycle, and finally to the electron transport system.

name the four stages of the production process ( food and raw materials) PLEASE HELP

Answers

Answer:

There is no way around it: food production must become sustainable. Norway is striving to do its share with the help of ground-breaking technology. Sustainable development

50 points: write 3 paragraphs on the difference of asexual and sexual reproduction and why is asexual better

Answers

Answer:

When an organism makes more of itself without the exchang of genetic information with another organism through sex, the reproduction is asexual.

while

In sexual reproduction, the exchange of dna and other genetic material is required as it involves two separate organisms.

Finally

Asexual is better in terms of time, less energy and only one organism (the parent cell) is needed for the process.

what effect would constriction of the blood vessels have in the body

Answers

Answer:

higher blood pressure

Explanation:

when the vessels constrict they get smaller therefore in order for the blood to be pumped through the body the heart would have to work harder resulting in a higher blood pressure

Answer:

increased blood pressure resulting in risk of heart attack

which natural resource provide us paper is it renewable​

Answers

wood fibers
Paper is based on wood fibers, a natural and renewable resource that can be planted, grown, harvested, and replanted. In fact, each year, forests in the US and Canada grow significantly more wood than they harvest.

Answer:

Wood fiber. Is a renewable resource, that is used to make paper.

Once they cut the wood from the trees they'll then be wood fibers. They will color the wood as well. White, Pink, Blue, etc. Then once the paper has gone through production in a factory, there is now paper.

Hope this helped.

How does the movement of water, carbon, and nitrogen in ecosystems differ from the movement of energy?

Please help me this is due today, thank you if you do^^

Answers

Answer:

While water, carbon, and nitrogen cycle through the ecosystem, energy flows through an ecosystem.

Explanation:

There is a limited amount of water, carbon, and nitrogen in an ecosystem, and therefore, it cycles and passes through an ecosystem multiple times. In the case of energy, however, it is different. Energy goes into a system, flows from organism to organism, and then leaves the system. For example, with water, that water will rain, gather in a river or body of water, and evaporate, doing the cycle over and over again. Energy from the sun however, gets collected by producers, then flows to the organism that eats the plant, then flows to the organism that eats that organism, and so on. The energy does not return to the sun, it just leaves the system (like for example when an organism dies).

Except for a pairing of sex chromosomes, homologous
chromosomes_______.

a. carry the same genes
b. are the same shape
c. are the same length
d. all of the above​

Answers

Answer:

Homologous chromosomes carry the same genes and have the same shape and length, so all the choices are correct.

Explanation:

The homologous chromosomes are so called because each of them has the same DNA molecule, giving rise to the same genes, distributed in the same location within the chromosome.

Somatic cells are diploid, which means that the genetic information that determines specific characteristics is distributed in pairs. Each of the chromosomes that form a pair comes from the father and mother, and the members of a pair are known as homologous chromosomes.

The homologous chromosomes are characterized by having the same shape and size, and contain the same genes, although the information contained in them —the alleles— may be different. Hence the possibility that one allele is dominant and another recessive on two chromosomes of a pair.

When you feel cold, there are sensors in your skin that tell the brain you need to warm up. The brain sends messages, by way of nerves, to the muscles in your body causing them to contract and relax very quickly resulting in a shiver. The movement of the muscles during a shiver generates heat which can be used to warm up the surrounding tissues. Which characteristic(s) of life is being represented during this action?
A) respond to stimuli
B) maintain homeostasis
C) growth and adaptation
D) respond to stimuli and maintain homeostasis

Answers

I think it is D because your responding to the cold from stimuli and by creating heat to keep your body the average temperature it is homeostasis.

Which statement BEST explains why the Moon is visible from the Earth?


1) The Moon reflects light from the Sun.

2) The Moon is always lit up by the Sun for us to see.

3) The Moon reflects light from the Earth.

4) The Moon produces its own light through radiation.

Answers

Answer:
The Moon is always lit up by the Sun for us to see.

Define coefficient to show its scientific meaning

Answers

Answer:

In science, a coefficient is a constant term related to the properties of a product.  In chemistry, when you see a number in front of a chemical like 2H2o, you're looking at the coefficient.

Radish flowers may be red, purple, or white. A cross between a red-flowered plant and a white-flowered plant yields all-purple offspring. The part of the radish we eat may be oval or long, with long being dominant. If true breeding red, long radishes are crossed with true breeding white, oval radishes, what will the offspring look like?

Answers

Answer:

The offspring will be purple and long

Explanation:

Radish flowers = Red, purple, or yellow

For a cross between a red-flowered plant and a white-flowered plant to yield all-purple offspring, that means either the red or white is dominant and the other recessive.

When cross it will result in 16 progenies.

There is an attachment to this answer to further clarify the answer.

why the numerical values on the X and Y axis has to be consistent?

Answers

Answer:

Each axis needs a scale to show the range of the data on that axis. The low end of the scale may be zero or a round number value slightly smaller than the smallest data point. The high end of the scale is usually a round number value slightly larger than the largest data point. The scale is measured off in major and minor tick marks. Typically the scale runs from low to high in easily counted multiples like 10s, 50s, 100s, etc. When graphs are compared side-by-side, consider scaling them to the same data range to make comparisons easier.

Explanation:

thx

Other Questions
Explain why (4, 1) is not a solution to the equation y=3x+1Please help me! I will mark brainliest!! There are 27 students in a class one third of the students are boys how many students are girls Can somebody please help? 3. Which of these statements is TRUE? Osama bin Laden was killed in Afghanistan. Operation Enduring Freedom ended in late 2014. U.S. Troops are no longer stationed in Afghanistan. Afghanistan still has not had a democratically-elected leader how is Skadi a good role model for women and young girls ? At 9C a gas has a volume of 6.17 L. What is its volume when the gas is at standard temperature? 338 points in 16 games. how many points did they make per game? Which measure is equivalent to 126 in.?1 ft = 12 in.1 yd = 3 ft What is the consequence of global warming Use the following information to prepare the September cash budget for PTO Co. The following information relates to expected cash receipts and cash payments for the month ended September 30. a. Beginning cash balance, September 1, $41,000. b. Budgeted cash receipts from sales in September, $258,000. c. Raw materials are purchased on account. Purchase amounts are August (actual), $72,000, and September (budgeted), $108,000. Payments for direct materials are made as follows: 70% in the month of purchase and 30% in the month following purchase. d. Budgeted cash payments for direct labor in September, $30,000. e. Budgeted depreciation expense for September, $3,800. f. Other cash expenses budgeted for September, $59,000. g. Accrued income taxes payable in September, $10,800. h. Bank loan interest payable in September, $1,700. Which term describes weathering?breaks down rockcauses heating and coolingmakes pebbles and rocks largercarries away fragments Which is an example of a function header in Python? left (40): def drawT(): left def is it good to have robots do surgery What coastline is the West located on? (Ocean) A quadrilateral has coordinates of (-4,3), (-3,8). (2,5), and (1, -7).Enter the perimeter of this quadrilateral rounded to the nearest whole unit. Dianne drew a triangle with coordinates (1,3), (3,2) and (4,2) she drew an image of the triangle with coordinates (21,3) ,(23,2) and (24,2) how did she make the image Factorise fully-12a - 16 please do quick, first to answer marked brainiest!! Can someone please help me with this ! Please help:( Ill mark brianly Which statement best explains how the modern story transforms the ideas of the original myth?A) Joyce emphasizes the suffering of his Penelope-inspired character to make his story more tragic than the original myth.B) Joyce makes the idea of an invaded home more personal for readers by writing about two ordinary people in a modern city rather than about a mythical Greek warrior.C) Unlike Homer's Odysseus, Joyce shows that one can never truly return home from a war, either because one has personally changed or one's home changed.D) Joyce expresses his opinion that the journey of Odysseus is minor compared to the ordinary pursuits of a modern person.