What happens to the speed of light as it exits the air and enters a glass of water?
А
It slows down
B
It speeds up
С
It remains constant
D
It first slows down and then speeds up.

Answers

Answer 1

Answer:

I believe its D

Explanation:

because why would it slow down or speed up


Related Questions

Which of the following is a final product of aerobic respiration? A. pyruvate B. oxygen C. glucose D. carbon dioxide

Answers

Answer:

carbon dioxide (and water)

Explanation:

Answer:

you anwer is D.) carbon dioxide

but the full anwer if it asked for the full thing carbon dioxide , engergy , and water

PLEASE HELP ME !! THIS IS A TEST!! PLEASE!!!!
Under normal conditions, gases diffuse through small holes in the leaves of a plant. when the weather hot and dry, plants may close these openings to conserve water. how are the closures most likely to affect photosynthesis?

A.) They increase the rate of photosynthesis by increasing the amount of water in the leaf
B.) They have little or no effect on photosynthesis because gases do not take part in the process.
C.) they increase the rate of photosynthesis by increasing the amount of oxygen in the leaf
D.) they decrease the rate of photosynthesis by preventing carbon dioxide from entering the leaf
PLEASE HELP ME!! PLEASE ANS THANK YOU!!! ​

Answers

Answer:

A) They increase the rate of photosynthesis by increasing the amount of water in the leaf.

PLEASE HELP ME
8. In rabbits, the allele for black coat color (B) is dominant over the allele for brown coat color (b).
Two black rabbits are mated. They produce some offspring that are black and some that are
brown. What are the genotypes of the parents?*

using the information from question #8, what genotypes are possible among the offspring?
1. BB, Bb and bb
2. BB and Bb
3. BB and bb

Answers

Answer: Answer 2

Explanation:

Because the other bunny is BB or Bb.

The remora fish attaches itself to sharks for transportation and access to food scraps. The shark is not harmed. What type of example is this?

Answers

Answer:

That shark is trained by human

Sorry this is late: You didn't put the answer options, but I was on this question, so the correct answer is commensalism. Don't forget to put the answer options, or no one will understand it. Good luck with the rest of your work!

20 points for right answer only (dont put a random answer or you will be reported)

Answers

Answer:

25%

Explanation:

let me know if im right

Answer:

50%

(sorry about my handwriting)

If the father has type o blood, the children will have to be either A or B (you can mostly ignore the i's)

does the moon have phases that change on a monthly basis

Answers

Yes it does it has phases every month

Explain how the structures of plant tissues and organs are directly related to their roles in physiological processes.

Answers

Answer:

How the structures of plant tissues and organs are directly related to their roles in physiological processes.

o Plant organs are limited to roots, stems, leaves, flowers, fruit and cones.

o Physiological processes are limited to photosynthesis, cellular respiration,

transpiration, and reproduction.

o Plant tissues are limited to meristematic, ground, dermal and vascular tissues.

o Plant structures are limited to cambium, guard cells, phloem, seed, stomata and

xylem

Explanation: Hope this helps have a safe and happy new year

Roots, stalks, leaves, flowers, fruit, and cones are the only organs found in plants. Photosynthesis, metabolic processes, transpiration, and fertilization are the only physiological activities.

Plant and plant tissues:

Photosynthesis and the movement of mineral-containing water ions are critical processes in the development of healthy plants. Plants have three primary structures or organs:

LeavesStemsRoots

They're made up of groupings of specialized tissues with structures that are tailored to the functions they do.

Adaptations are distinctive features that help plants survive in their specific settings. Plants rely on their specialized structures to provide their fundamental requirements, protect themselves from predators, and aid reproduction.

Find out more information about 'Plant'

https://brainly.com/question/10424062?referrer=searchResults

how many CELLS does a pea plant have

Answers

Answer:

14 ,',',','',',' ' ',',,',',-,',',-"'''"''"-,-

Which statement about connective tissue is true?

Answers

Is there more to this problem?

freely movable joint is also known as synovial joint why​

Answers

Answer:

Why are synovial joints freely movable?

Diarthroses are freely movable articulations. ... The bones of a synovial joint are covered by a layer of hyaline cartilage that lines the epiphyses of joint ends of bone with a smooth, slippery surface that does not bind them together. This articular cartilage functions to absorb shock and reduce friction during movement.

Explanation:

please give me brainly got my answer from G00GLE so of course its correct hope i helped!!!

Answer:

Explanation:

Synovial joints (freely movable joints) allow us the free movement to perform skills and techniques during physical activity. Synovial joints have synovial fluid in the joint cavity that lubricates or 'oils' the joint so it moves smoothly. Synovial fluid is made by the synovial membrane.

A magazine published an article stating that drinking water obtained from waste water is harmful for health. Why is this information most likely to be incorrect? The article does not provide a scientific basis for the information magazines do not generally publish reliable scientific information drinking water has been obtained from recycled waste water since many years scientific tests show that drinking water obtained from waste water is pure and safe

Answers

Answer:

The correct answer is - the article does not provide a scientific basis for the information

Explanation:

Generally, Magazines publish articles with reliable information and sources that are universally accepted or have a scientific basis behind the information. It is already known that wastewater is recycled and purified before making it available for drinking.

In this article, there is no scientific basis behind the information as no scientific data mentioned or ignore test and practice in use from the years which is scientifically tested.

Compare and contrast the disposal of waste via composting and via recycling. What are the
pros and cons of each type?

Answers

Answer: Commercial Trash Management, Consulting, Cost Reduction and Zero Waste Programs. Compliance, training, recycle and compost program implementation, waste equipment.

Explanation:

How are plants important in maintains oxygen levels

Answers

they make oxygen and so we don't die from too much oxygen

is a gamete a brain cell

Answers

Answer:no it’s not a brain cell it’s part of the reproductive system I think

Explanation:

Gamete is not a brain cell. A gamete is an organisms reproductive cell. They are also referred as sex cells. For females their gametes are egg cells and for males their gametes are called sperm.

Which organ system supplies the body with oxygen? *​

Answers

Answer: It would be the resperatory system. Your lungs are the main part of that.

Explanation:

Answer:

The respiratory system

Explanation:

The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. It consists of the nose, larynx, trachea, diaphragm, bronchi, and lungs.

1) A region of the country is rapidly growing in population, causing the demand for electricity to go up each year. As a result, a new source of electricity is needed. This particular region of the country has plenty of agriculture, rivers, and access to coal deposits underground. Which of the following would be the cheapest way for this region of the country to make electricity, have minimal impact on the environment, yet not add carbon dioxide to the atmosphere?





Group of answer choices

A)Use the agriculture biomass to generate a renewable fuel that can be burned to generate electricity

B)Use the coal deposits to generate electricity in a few coal fired facilities

C)Build a nuclear power plant in the middle of the region

D)Build dams along the rivers to generate electricity


2)The image provided shows a partial river food web.



The local town relies on this river ecosystem to sustain their population both economically and as a source of food. Using the food web provided, which statement provides the best reasoning for regulating the amount of fish removed from the river by humans.

Group of answer choices

A)Regulation will help the ecosystem to remain balanced and contribute to the stabilization of other populations of river organisms.

B)Regulation will increase the amount of energy transferred from the catfish to the eagle.

C)Regulation will allow contaminated sediments to decrease in the river due the removal of the contamination source.

D)Regulation will ensure that carp will not overpopulate the ecosystem and begin to consume larger organisms like the salmon.

Answers

Answer:

The cheapest way for the country to make electricity would be

A) Use the agriculture biomass to generate a renewable fuel that can be burned to generate electricity

The statement provides the best reasoning for regulating the amount of fish removed from the river by humans is:

A) Regulation will help the ecosystem to remain balanced and contribute to the stabilization of other populations of river organisms.

Explanation:

For the electricity, the use of Biomass meets the demands due to the fact that, it has minimal impact on the environment, does not add carbon dioxide to the atmosphere. Also, it is renewable form of energy.

For the regulation of the amount of fish removed from the river helps to maintain the ecosystem balance. If it was not done, the fishes found in the river will be totally harvested thereby disrupting the chains in that river ecosystem.


What can cause a heart to not function
correctly?
A hole in the heart
B running
C Sleeping

Answers

Answer:

the Awnser is A. Hole in the heart

a: hole in heart is what i would put

what is the difference between habitats and niche?​

Answers

Answer:

The role a species plays in the ecosystem is called its niche. A habitat is the physical environment in which a species lives

Answer:

The role a species plays in the ecosystem is called its niche. A habitat is the physical environment in which a species lives:)

if a drug inhibits tge synthesis of dna what part of the cell would most likely be affected​

Answers

Answer:

the nucleus

Explanation:

this is where DNA is stored

If transpiration didn't take place, would water be able to enter the roots of the plant? Explain your reasoning

Answers

Answer:

Yes

Explanation:

If transpiration do not occur water will enter the roots of the plants because water enter through the roots by osmosis and move to the xylem vessels after which it get to the leaves and it is lost by evaporation and transpiration. Transpiration is the process why by water is loss through the stomata opening of the leaves and this help in exchange of gases, reduction of excess water and help in plant growth.

Which statement describes the relationship between minerals and rocks?

Minerals and rocks are the same.
Aggregates of minerals form rocks.
Minerals determine the texture of a rock.
Most rocks are made of a single mineral type.
I will give brainliest

Answers

Minerals determine the texture of a rock.


Write four moral duties you perform every day.

Answers

Answer:

i help family in home

i read a book

i work sport

Answer:

Respecting Religion.

being truthful.

being honest

being careful wen speaking to anyone.

Explanation:

A girl is born with hemophilia. Her dad also has hemophilia, but her mother does not.

What genetic explanation can you provide as to why the girl
suffers from hemophilia?

Answers

answer:

So daughters get 2 X chromosomes from the mom and dad and if the dad has hemophilia the daughter would get it too and sons would not get because they get Y chromosome from their dad and hemophilia is found in the X chromosome because the X chromosome is the one that has the instructions for making the clotting factor proteins.

Explanation:

A father who has hemophilia has the gene and passes it on to his daughter because daughters get two X chromosomes, one from their mother and the other from their father. This is why daughters of men with hemophilia are called obligate carriers. Since sons only receive a Y chromosome from their father, they would not have inherited hemophilia.

Hope this make sense!

Bart thinks mice exposed to microwaves will get stronger (maybe he's been reading too much Radioactive Man). You decide to perform this experiment by placing 10 mice in a microwave for 10 seconds. He compared these 10 mice to 10 other mice that had not been exposed. His test consisted of a heavy block of wood that blocked the mouse's food. found that 8 out of 10 of the microwave mice were able to push the block. 7 out of 10 of the mice without microwaves were able to do the same.

identify
1. control group
2. independent variable
3. dependent variable
4. what are some of the mentioned control variables?
5. what should bart's conclusion be?​

Answers

Answer:

Control group = mice that had not been exposed

Independent variable = Mice receiving radiation

Dependent variable = Number of mice that are able to push the block of wood.

Control variables = Health of mice, mass of block

Radiation does not have effect on strength of the mice

Explanation:

In an experiment the variable which changes with respect to the other variable is called the dependent variable and the other variable is called the independent variable.

The control group is the group that does not receive treatment which is used to compare the effect of the treatment.

The control variable is another variable that must be held constant when performing the experiment.

Here the

Control group = mice that had not been exposed

Independent variable = Mice receiving radiation

Dependent variable = Number of mice that are able to push the block of wood.

Control variables = Health of mice, mass of block

It was found that 8 out of 10 of the microwave mice were able to push the block. 7 out of 10 of the mice without microwaves were able to do the same. This means that there was no significant difference hence, the conclusion drawn should be that radiation does not have any effect on their strength.

List 3-5 important facts that highlight Gregor Mendel's work and contribution to genetics

Answers

He is known as the father of genetics.
Discovered the basic principles of heredity.
Made the 3 laws of Mandel.

Which of the following best describes a population on sea ice in the Arctic?
polar bear and walruses or a group of ringed seals

Answers

Answer:

A group of ringed seals

Explanation:

A population is a group of several of the same species of animal.

Answer:Some animals in Russia’s ecosystem is Arctic Ocean dwellers like polar bears, seals, whales, and walruses.

Explanation:

Explain how DNA is semiconservation

Answers

According to the semiconservative replication model, which is illustrated in Figure 1, the two original DNA strands (i.e., the two complementary halves of the double helix) separate during replication; each strand then serves as a template for a new DNA strand

What is the function of Fat cells

Answers

they are specialized to store energy.

What according to who , is the definition of health?​

Answers

Answer:

Health is the state of complete physical mental and social well being and not merely the absence of diseases or infirmity.

Explanation:

Hope it will helps you

Answer and will give brainliest and 10 points

Answers

Answer: I don't know if this is right but I think it is

b. at the organ level

Explanation:

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What impact did the purchase of the Louisiana Territory have on the United States?AIt expanded presidential power. BIt weakened the American borders.CIt strengthened American relationships with the Indian tribes.DIt resolved the issue of slavery between the North and the South. How do the physical and chemical properties of wood contribute to the function of the synthetic products made of wood? Islam has roots in which other religion(s)?ChristianityAll of the above.ZoroastrianismPolytheism pls answer both parts of this problem for a brainliest !!Bianca can walk 5/6 of a mile in of an hour. What is her walking speed, in miles per hour? HELP ! write a letter from one of the characters from the alchemist point of view - 1.5 pages 1. Photosynthesis is a chemical reaction that occurs inside green plant cells. Which sentence describesone important energy conversion that occurs as a result of photosynthesis?A. Light is converted to chemical energy.B. Carbon dioxide is converted to light energy.C. Oxygen is converted to chemical energy.D. Chlorophyll is converted to light energy. uhmmmm... yea............ What muscle movement do we use to close a joint. I WILL GIVE YOU 50 POINTS IF YOU ANSWER THIS CORRECTLY AND BRAINLIST .... Write a story for a school newspaper about a strange fungus you have found. Describe what it looks like, where its growing, and why you think its a fungus! what is meant by ecosystem diversity? which of the following statements is true about an ideal CERT volunteer Mr Mason asks 240 year 11 students what they want to do next year. 15% of the students want to go to college. of the students want to stay at school. The rest of the students do not know. Work out the number of students who do not know. The water park is a popular field trip destination. This year the senior class at high school a and high school b both planned trips there. The senior class at high school a rented filled 4 vans and 14 buses with 742 students. High school b rented and filled 4 vans and 6 buses with 350 students. Each van and each bus carried the same number of students. Find the number of students in each van and in each bus. Explain how mitosismaintains the chromosome number of theoriginal cells when forming new cells. Which of the following are geometric sequences?Check all that apply. yo im timed please help!! at the top it says "car A is traveling east at a steady speed of 45 mph. after 2 hours it is 100 miles east of Johnstown . car B is traveling east on the same road. its distance east of Johnstown is represented by the graph" il give 20 more points if you're correct what are the 3 negative effects of global warming/climate change ? How would cooling water effect the level of dissolved oxygen in the water ? What's the x that will make the fraction greater than or equal to 75%Please show the thought process to get to x=161/5 = 20%x-4/x >= 75% (x => 16. 12/16 = 75%)Thanks,Merry Christmas What happens when a cell becomes too large? List two possibilities.