why use fingertip to detect braille symbol but not palm of hand​

Answers

Answer 1

Answer:

the fingertip has more censors and nerves connected to the skin as compared to the palm


Related Questions

Type a paragraph describing how the circulatory and respiratory systems work together to deliver oxygen to the body’s tissues and remove carbon dioxide.
i. Include the names of structures and other components that play a role in gas
exchange.
ii. Explain how the interactions between the circulatory and respiratory systems
contribute to maintaining homeostasis in the body.
b) Type a second paragraph comparing the accuracy of your model to actual organ systems and
their functions.
i. Consider how a model is different from an actual human body.
ii. Describe the limitations of a model

Answers

Answer:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

The circulatory and respiratory system work together to provide oxygen and remove carbondioxide gas.

How circulatory and respiratory system work together?

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in to bring oxygen and out of the lungs to remove carbondioxde gas from the body. Blood moves into the lungs to bring carbondioxide gas and to load oxygen with the help of pumping of heart.

So we can conclude that circulatory and respiratory system work together to provide oxygen and remove carbondioxide gas.

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If there are 60 crayfish living in a pond that is 20 cubic yards, what is the population density?

Answers

Answer:

80

Explanation:

The process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully
expounded by Charles Darwin and is now believed to be the main process that brings about evolution

True
False

Answers

True

The process is called natural selection and was first explored by Charles Darwin in the 19th century.

NATURAL SELECTION is the process whereby organisms better adapted to their environment tend to survive and produce more offspring. This concept was first developed by Darwin (both statements are TRUE).

Darwin referred to evolution as the process of 'descent with modification'.

The main mechanism by which organisms evolve to adapt to their environments is natural selection.

The theory of evolution by natural selection was developed by Darwin and it is now widely accepted as the main cause of evolution.

According to Darwin, species change (evolve) over time, thereby giving rise to new species that share a common ancestor.

In conclusion, NATURAL SELECTION is the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of evolution by natural selection was first developed by Darwin (both statements are TRUE).

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SCIENCE ASSAP PLS
what does secondary succession mean in science

Answers

secondary succession is when plants and animals recolonize a habitat after a major ecological disturbance

Santos and Lüderitz are the same distance from the equator, and both cities are near the ocean. The air temperature in Lüderitz is colder than the air temperature in Santos. What causes the air temperature in these places to be different? Explain what causes the difference as completely as you can.

Answers

Answer:

The Ocean Currents.

Explanation:

if you look at a current map, you'll see warm currents near Sanots and cold ones near Lüderitz. Therefore, the air in Sanots is a lot warmer and the air in Lüderitz is colder.

The phenomenon of the ocean current is responsible for this deviation of air temperature between two places.

What do you mean by Air temperature?

Air temperature may be defined as the temperature of the surrounding air of organisms including humans.

The ocean water captures the heat from the sunlight and increases the temperature of the ocean. This heat is then entranced through ocean circulation and increases the temperature of the air as well as the atmosphere.

The air temperature in Luderitz is colder because the ocean of this region receives less sunlight in low intensity which results in less heat captured by the ocean and makes the air a little bit colder than that of Santos oceans.

Therefore, it is well described above.

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#SPJ2

I NEEEED HEEELP PLZZZZZZZZ :))

Answers

They would have black and white because grey shows up as lavender or blue in a chicken and it can’t be black or white because it says BW that is together so it would have to be black and white

Answer:

They would have both black and white feathers because codominance means that both genotypes have to be expressed. Gray isn't an apparent (given) trait.

Which option describes the most suitable forms of energy for the community the following scenario? A rural community located a high desert area has been struggling for years with a lack of growth and employment. Community leaders are learning to harvest new sources of energy that are clean and renewable, and have implemented a research to expand the uses for these energles.

solar and petroleum

wind turbine and solar

Answers

Answer:

wind turbine and solar

Explanation:

2. How are humans making greenhouse gases of our own?
burning fossil fuels in our cars
burning forests
O all of these

Answers

Answer:

All of them. Plus feeding cows corn instead of grass makes them gassy.

Explanation:

AHHHH PLS HELPP Which method is better for the environment: the controlled burn (burning oil off of the water) or using the naturally-occuring bacteria?

Answers

Answer:

using the naturally_occuring bacteria

Explanation:

go trying and helping wich with

The Moon completes one orbit around the Earth in approximately
in approximately
and completes one cycle of its phases
A 271/3 days, 24 hours
B 24 hours, 24 hours
C 24 hours, 29 1/2 days
D 27 1/3 days, 29 1/2 days

Answers

Answer:

Answer is D

Explanation:

Takes about then to circle the Earth

Answer:

It takes 27 days, 7 hours, and 43 minutes

Explanation:

During cellular respiration, energy is transferred from *
1 point
A. ATP to glucose
B. CO2 to enzymes
c. sunlight to glucose
D. glucose to ATP

Answers

Answer:

a or b I'm sorry but I know it's not c

Answer:

A? im not sure..................

Do plants complete cellular respiration like humans to create energy?

Answers

Answer:

Yes

Explanation:

Cellular respiration is the process of using the chemical energy stored in sugars. The reaction is the mirror image of photosynthesis: glucose, + oxygen yields carbon dioxide +water. Like all living things, plants go through cellular respiration to obtain energy for growth and reproduction.

Will mark brainliest and give thirteen points if you give explanation

Answers

Answer:

A. high tide (A, C)

Explanation:

High tides on points A & C occur when the moon, the Earth, and the Sun are all lined up.

SUN -----<<<  EARTH >>> ---

                                          ----MOON

( as accurate as it can be in 2D)

As you can see, they are all in a straight line. The gravity of both the moon and the Sun are combined to output the greatest amount of gravitational force as possible; creating high tides on the 2 sides of the Earth. Points A & C represent these two sides and are therefore the answer.

what effect does pH of water have on radish seed germination?​

Answers

Explanation:

High pH negatively affected the germination rate of seeds from most species, but had no effect on the per cent germination of any of the species. The higher concentration of the nutritious solutions affected negatively the germination level and rate.

Answer:

A radish seed has a high percentage of germination in PH's 4-12 and a very low percentage of germination in PH 1-3 and PH 13-14.

Each chromosome contains thousands of genes. Each gene contains the
information required to build specific……..
needed in an organism.
A. Carbohydrates
B. Lipids
C. Proteins

Answers

C. Proteins is the answer

1 point
The type of cellular transport shown in the image (to the right) is called

Endocytosis
Exocytosis
Osmosis
Diffusion

Answers

Answer:

Exocytosis

Explanation:

Exocytosis is when a bulk of molecules exit the cell. The arrows indicate that it is leaving the cell.

Answer:

B. Exocytosis

Explanation:

Exocytosis is the process by which vesicles in the cytoplasm fuse with the cell membrane, releasing their contents into the cell's external environment. Cellular wastes are often disposed through this process.

Why do we care how strong a rock is?

Answers

Answer:

hahahahahahahaha

Explanation:

because

Answer:

to throw it at ur cheating bf

Explanation:

lma.o

  °   •  .°•    ✯

   ★ *     °      °·                            

.   • ° ★ •  ☄

▁▂▃▄▅▆▇▇▆▅▄▃▁▂

why is this conversion of energy from one molecule to another necessary for all cells?

Answers

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Actually Welcome to the Concept of the energy conversion

=> ATP can be used to store energy for future reactions or be withdrawn to pay for reactions when energy is required by the cell.

=> When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP).

Question 5 (3 points)
(02.02 MC)

Which factor does not affect species richness on islands?

a
Available niches

b
Distance from mainland

c
Latitude of island

d
Longitude of island

Answers

Answer:

(C) Latitude of island

Explanation:

How does natural selection lead to the evolution of a species?

Answers

Answer:

One of these is natural selection, which is a process that increases the frequency of advantageous gene variants, called alleles, in a population. Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.

Explanation:

When a species evolves, it can get more repellent and tougher to what kills them off. For exp, if a animal can’t survive due to a carried disease, it will eventually evolve to be stronger against it.

Plzz help
Determine the proper number of chromosomes that would be found in a human cell at each stage of the cell cycle.

Answers

Answer:  The genetic material of the cell is duplicated during S phase of interphase just as it was with mitosis resulting in 46 chromosomes and 92 chromatids during Prophase I and Metaphase I. However, these chromosomes are not arranged in the same way as they were during mitosis.

Explanation:

scientific and common name for this?

Answers

Answer:

The common name for this is Moss

Scientific name is Bryophyta

Explanation:

Why do we want to produce genetically different organisms?

Answers

Answer: Genetically engineered crops produce higher yields, have a longer shelf life, are resistant to diseases and pests, and even taste better.

Explanation:

Everything I think produce organs I think

In a DNA molecule, the number of adenine bases equals the number
of thymine bases because thymine on one strand bonds to adenine
on the other strand.
True or false

Answers

The answer to the problem is true

It is TRUE that in a DNA molecule, the number of adenine bases equals the number of thymine bases because thymine on one strand bonds to adenine on the other strand.

DNA COMPOSITION:

DNA is composed of nucleotides subunits. There are four nucleotides present in the DNA molecule namely: Adenine, Cytosine, Guanine and Thymine.

Adenine and Thymine hydrogen bond together while Cytosine and Guanine hydrogen bond together i.e. A-T, G-C.

According to Chargaff rule, the amount of adenine bases equals the amount of thymine bases while the amount of guanine bases equals the amount of cytosine bases.

This is because adenine on one strand of DNA bonds to thymine on the other strand of DNA, hence, they must be in the same amount.

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Which element is found in both DNA and protein?
Sulfur
Sodium
Nitrogen
Chlorine

Answers

Answer:

nitrogen

Explanation:

Answer:

Nitrogen

Explanation:

Hello There!

DNA and protein is made up of nitrogenous bases which contain nitrogen therefore the correct answer would be nitrogen

Which of the following is true about the role of genetic and environmental factors in human health?
A) Genes are the only factor affecting whether or not an idividual will contract a disease.
B) Genetic factors are more important than environmental factors in determining an individual's
personal health risks.
C) Individuals can influence their health by controlling their genetic traits.
D) Environmental factors determine whether or not all genetic traits lead to health issues.
E) Certain environments can lead to an increased risk of developing certain diseases.

Answers

Answer:

E) Certain environments can lead to an increased risk of developing certain diseases.

Explanation:

The lesson states that specific environments can increase the chance of health problems.

I will mark someone brainliest! Please help!!

Answers

Answer:

The first one

Explanation:

Mark me brainliest please

A cell becomes injured and can no longer carry out mitosis. Which statement describes the most immediate effect on the cell? It could be more susceptible to disease. O It could accumulate harmful toxins and wastes. O It would be unable to break down sugars for energy. It would be unable to divide into new cells preventing growth.​

Answers

Answer:

it could be more susceptible to disease or it could be D

Answer:

It would be D because it's the most immediate situation that would happen to the cell.

Explanation:

list the planets from smallest to largest

Answers

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter

Explanation:

Answer:

Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter.

Explanation:

hope this helps!!!:)

The loss of most vegetation is a prominelt cause of desertification. (Tor F)
PLEASE HELP

Answers

Answer: true

Explanation:

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