Please help: Does diffusion require energy?

Answers

Answer 1

Diffusion is a form of passive transport, which implies that it does not require the use of energy. Diffusion is defined as the movement of particles from an area of higher concentration to an area of lower concentration. In other words, particles experiencing diffusion move “down their concentration gradient."

I got it from google, sorry if it's wrong, just tryna help


Related Questions

What happens when proteins in egg white are denatured?.

Answers

|| ▼ Answer ▼ ||

When the egg white is denatured like what is done in frying or boiling an egg, the protein present in the egg white will be coagulated.

|| ✪ Explanation ✪ ||

The texture of the egg will change due to denaturation. With the application of heat, protein is coagulated by losing its bonds for its shape. When the egg is boiled, the protein present will group together making the egg texture hard. Denaturation of proteins contributes to the change of their structure and thereby losing their function.

Hope this Helps!

If you have any questions please ask.

Answer:

Denaturation of proteins in egg disrupts the tertiary structure of proteins.

Explanation:

The bond between the charged groups and the non-polar groups is altered. This takes place at high temperatures and it is an irreversible denaturation. it results to whitening of the albumen

3. Clarissa and her friends go to a local pool to cool off during the summer. Classify this type of water use.

public
industrial
residential
agricultural

4.
Which choice is not a primary cause for deforestation?
need for agricultural land
introduction of non-native species
timber for building
mineral extraction

5.
What evidence of climate change is caused by glaciers melting?
glacier retreat
rising temperatures
rising sea level
extreme weather events

6.
Which atmospheric molecule is helpful when it is high in the atmosphere and blocks UV radiation but is harmful in the lower atmosphere where people can breathe it in?
nitrous oxide
carbon dioxide
ozone
sulfuric acid

7.
Why do scientists believe Earth’s climate is changing?

There is an increase in the amount of solar energy in the atmosphere.
There is a decrease in the amount of greenhouse gases in the atmosphere.
There is an increase in the number of particulates in the atmosphere.
There is an increase in the amount of greenhouse gases in the atmosphere.

8.
Which of the following is not a way to reduce personal water consumption?
taking shorter showers
eating less meat and dairy
throwing away old appliances
running the dishwasher when it is full

Answers

Answer:

3. Public

4. Introduction of non-native species

5. Rising Temperatures

6. Ozone

7. There is a decrease in the amount of greenhouse gases in the atmosphere.

8. Throwing away old appliances

Use the passage to answer the question.
3. In what way did the United States fail to keep the promise referred to in the quotation? (1 point)
The United States forced many Cubans to move to Guantanamo Bay.
The United States forced Cuba to accept an agreement that allowed the United States to intervene there.
The United States did not allow American companies to invest in Cuba.
The United States governed Cuba directly after the Spanish-American War ended.

Answers

The way the United States failed to deliver on its promise, The United States forced Cuba to accept an agreement that allowed the United States to intervene there.

What did the United States do with Cuba in 1961?

On September 4, 1961, in part in response, Congress passed the Foreign Assistance Act, a Cold War law (among many other measures) that prohibited aid to Cuba and authorized the president to impose a full trade embargo on Cuba.

With this information, we can conclude that the way the United States failed to deliver on the promise, the United States forced Cuba to accept an agreement that allowed the United States to intervene there.

Learn more about Cold War law in brainly.com/question/26905958

Answer:

the united states forced cuba to accept an agreement that allowed the United states to intervene there.

Explanation:

brainliest pls

the relationship between glucose molecules, the respiratory system,
and cellular respiration.

Answers

Answer:

The process of using glucose to make energy is called cellular respiration. The reactants, or what we start with, in cellular respiration are glucose and oxygen. We get oxygen from breathing in air. Our bodies do cellular respiration to make energy, which is stored as ATP, and carbon dioxide.

Which best explains why muscle cells are different from blood cells

Answers

Answer:

A mutation occurs during the development of muscle cells but not in blood cells. Different genes are activated in muscle cells than in blood cells. Muscle cells experience different environmental influences than blood cells.

Explanation:

Answer:

Explanation:

A A mutation occurs during the development of muscle cells but not in blood cells. B Different genes are activated in muscle cells than in blood cells. C Muscles cells experience different environmental influences than blood cells. D Muscle cells are produced by the brain, but blood cells are produced by the heart.

What traits could help a predator be more "fit" to survive in each environment? be specific.

Answers

Answer:

If a predator was able to camouflage into the environment, if he made little noise, had good hearing, and could move fast, he would probably be more fit. Appearance could affect an individual's survival; not just color, but maybe sharp teeth, rough skin, a beak, or claws to fight of predators. High strength and speed are great as well, but in some species, being slower may assist their hunting, depending on their environment.

Explanation:

Answer:

If a predator can camouflage its surroundings, make less noise, have good hearing, and can move quickly, it is likely to be more suitable. Appearance can affect a person's survival. Not just the color, but also the sharp teeth, rough skin, and beak and claws to fight predators. High power and acceleration are also great, but for some species, slower can be useful counting on the environment when hunting. I have.

Explanation:

I just know (;

Which element has 1 valence electron in its outer shell and will react with a group 17 element in a 1:1 ratio? A. Beryllium B. Aluminum O C. Carbon O D. Potassium SUBNET​

Answers

So it can be all together f

Answer:

Potassium!!!

Explanation:

Deciduous trees have broad, flat leaves. Coniferous trees have needles. On a
summer day in New York, a leaf from which tree produces more glucose? Explain.

Answers

Answer:

A deciduous tree leaf because it basically means fruit tree

What process do stem cells undergo to give rise to different types of cells?​

Answers

What process do stem cells undergo to give rise to different types of cells?

the answer is...

asymmetric cell division

What is the nucleic acid that contains the genetic information in most organisms

Answers

Answer:

Deoxyribonucleic Acid (DNA)

Explanation:

Answer:

Deoxyribonucleic Acid

AKA DNA

Explanation:

In which direction does the transpiration stream move?

Answers

Answer:

Upward that is roots to stems to leaves

GIVING BRAINLIEST Why is it difficult to create a vaccine for the flu?

A. a failure to induce immune response

B. antigen shifting

C. a loss of immunity

D. antibody shifting

Answers

Answer:

B. Antigen Shifting

Explanation:

Hope this helps:)

Select the correct answer

A student placed a living green plant in an airtight, transparent container filled with air from the room. The container was exposed to sunlight for one week. At the end of the week the student was to determine which gases had increased in concentration. Assuming enough water and carbon dioxide were available for the proper growth of the plant, which gas would you expect to be present in increased concentration?


A: C02

B: 02

C:NO2

D: C

Answers

Answer:

I'm guessing it's got to be A

Oxygen would you expect to be present in increased concentration. So, the correct option is (B).

What is Oxygen?

Oxygen is defined as the chemical element with the symbol O and atomic number 8, a member of the chalcogen group in the periodic table, a highly reactive nonmetal and an oxidizing agent that readily reacts with most elements as well as other compounds to forms oxide

Oxygen [tex](O_2)[/tex]  is evolved during a process called photosynthetic electron transport when water is split by an oxygen-evolving complex to provide protons and electrons to the chloroplastic electron chain, generating ATP and NADPH that release energy. are sources and reduce power for the plant metabolism.

Thus, Oxygen would you expect to be present in increased concentration. So, the correct option is (B).

Learn more about Oxygen, here:

https://brainly.com/question/1033207

#SPJ6

How are igneous rocks classified?

A - size and shape
B- composition and grain size
C- texture and grain size
D - none of these

Answers

C,they are identified by the texture and grain size
c - texture and grain size

The diagram below shows part of one strand of a DNA molecule. What would the bases on the other strand be?PLEASE HELP ME PLEASE SOMEONE I AM IN DIRE NEED OF IT AND I AM ALSO GIVING A LOT OF POINTS FOR THIS ANSWER SO PLEEEASEEE

Answers

wow .. dat is a lot of points.!

5) What is the control center of a cell?

Answers

Answer:

The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell

Explanation:

An uncharged atom of gold has an atomic number of 79 and an atomic mass of 197. This atom has ________ protons, ________ neutrons, and ________ electrons.
A. 79... 118... 79
B. 118... 79... 118
C. 118... 276... 118
D. 79... 34... 79

Answers

Answer:

A

Explanation:

Took the test


10. Flattened, membrane-bound sacs that package and distribute proteins are called
the Golgi apparatus
True or false

Answers

Anwser: the Anwser is true

because golgi take products from the ER, modify and repackage and ships them out

true because golgi apparatus is a membrane bound sac that packages and distributes protiens



Which are examples of harmful mutations? Check all that apply.
one that causes a person to have a light patch of hair color
one that changes a mouse's eye shape but not its eyesight
one that allows a moth to blend into its environment
one that reduces a bean plant's ability to make food
one that increases the plants susceptibility to disease


Answers

Answer:

2 4 5 Edge 2021

Explanation:

2 one that changes a mouse’s eye shape but not its eyesight

4 one that reduces a bean plant’s ability to make food

5 one that increases the plants susceptibility to disease

Following are examples of harmful mutation:

one that reduces a bean plant's ability to make foodone that increases the plant's susceptibility to disease

What are harmful mutation?

Harmful mutations are genetic changes that have a negative effect on an organism's survival or ability to reproduce. Some examples of harmful mutations include:

A mutation that reduces a bean plant's ability to make food can affect its growth and survival, as it will have less energy to devote to other functions.A mutation that increases a plant's susceptibility to disease can make it more vulnerable to disease and reduce its ability to survive and reproduce.

Learn more about mutations, here:

https://brainly.com/question/17130462

#SPJ6

During an annual check-up, the doctor typically feels the lymph nodes for swelling. What would swelling in the lymph nodes most likely indicate?

A.
the body is not receiving enough oxygen
B.
the body is experiencing an infection
C.
white blood cells are lacking nutrients
D.
white blood cells are growing uncontrollably

Answers

the answer is B the body is experiencing an infection

I. Which of the following is NOT a main ingredient in fertilizer bags?
A. Nitrogen
B. Iron
C. Potassium
D. Phosphorus

Answers

Answer:

answer B - iron is NOT a main ingredient in fertilizer bags

Explanation:

hope this helps

D. Phosphorus …………….

Look at the table you completed on the previous page. If you were to sequence the amino acids for a snapping turtle, which organism on the list would you predict the sequences would most closely resemble? Make sure to state an explanation of why you chose that organism, expressing this choice in terms of common ancestry.

Answers

The organism on the list that that the amino acid sequences would most closely resemble is the monkey.

What is an amino acid?

It should be noted that an amino acid simply means the organic compounds that contain amino and carboxylate.

It should be noted that the organism on the list that that the sequences would most closely resemble is the monkey.

Human beings are closely related to monkeys as there's only one amino acid difference between them.

Learn more about amino acid on:

https://brainly.com/question/1302816

The hormone __________ increases the blood level of calcium.

Answers

Answer:

PTH

Explanation:

PTH raises calcium levels by releasing calcium from your bones and increasing the amount of calcium absorbed from your small intestine. When blood-calcium levels are too high, the parathyroid glands produce less PTH . But sometimes one or more of these glands produce too much hormone.

In which stage of the cell cycle does the cell replicate its dna and carry out most of its life processes?.

Answers

A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.

which one of the following is the highest level of environmental organzation?

Answers

Answer:

Biosphere

Explanation:

It is the highest level of organization. It is the global ecological system which consists of all the living organisms and other factors which supports life.

What is the next step in the process after a substrate enters the active site of enzyme?

Answers

They both bind to form enzyme-substrate complex

what is always at the lowest trophic level of the food chain?
1. some kind of animal
2. some kind of plant
3. decomposer
4. consumer

Answers

2. Some kind of plant

The tropic level can be seen as the food chain of a ecosystem. Organisms of the ecosystem will be classified among these levels depending on their feeding behavior. The lowest level will contain the producers, green plants. Next level will consist of the primary consumers, herbivores. Following is the secondary consumers, carnivores. Lastly, the highest level will be the tertiary consumers, secondary carnivores.

I hope this will help!

Would an older cell be more or less likely to be mutant cell than a newer cell?

Answers

Answer:

Yes, because the older a cell is it is likely to pass a genetic disorder to offspring

Explanation:

Which does an organism need to undergo cellular respiration?

Answers

Answer:

A mitochondria

what is hair proteomics?'

Answers

Answer:

Below

Explanation:

Analysis of the hair proteome, particularly its composition, protein abundances, deamidated hair proteins, and modification sites, may offer a novel approach to explore potential biomarkers of hair health quality, hair diseases, and aging.

Hope this helps in some way :)

Other Questions
Carmen deposits $4000 into a simple interest account. The interest rate for the account is 4.25%.Write a function that represents the balance in the account as a function of time t. A 25-gram sample of halite was placed in a jar with five other mineral samples and water. The jar was shaken vigorously for 5 minutes. The halite sample was then found to have a mass of 15 grams. What was the rate of weathering of the halite sample? When Sulphur dioxide reacts with water the product formed isSulphuric acidSulphurous acidCarbonic acidNone of these Evaluate the algebraic expression 4y + x - w, when w = 12, x = 10, y = 5 and z = 9. PLEASE HELP WILL AWARD BRAINLIEST!Which of the following processes occurs when nuclei begin to surround the chromosomes on either end of the pole during Meiosis l?1)Prophase 12)Metaphase 13)Anaphase 14)Telophase A hummingbirds egg weigh 0.013 ounce. Express this as a fraction in simplest form. How did South Carolina respond to the tea act The contribution margin equals sales minus all ______ expenses. The water level, w, in feet, of a river after a rainstorm is a function of the time, t,, in hours, since the storm began. The table below shows the water level readings collected at different times Choose the linear function that models the data in the table. 100 points When does a country have a comparative advantage?when it has the lowest opportunity cost for producing a productwhen it uses the same amount of resources to produce more of a productwhen it can produce a product that lasts the longestwhen it can use fewer resources to produce the same amount of a product 1. Which of the following would most likely be considered Art for Worship & Ritual? a. Zen Rock Garden b. Classic Geometric design on clay bowl c. Series of Prints showing episodes of history d. Global Warming Poster e. Taj Mahal Tomb What does the author mean by the phrase, "The dust did scoop itself like hands"? If a town has 64 voters and 5/8 of them choose to vote in an election, how many voters choosenot to vote in the election?A 32 votersB 24 votersC 40 votersD 28 voters Evaluate n2-m; use m=7, and n=8 A car has a mass of 1.50 x 10^3kg. If the force acting on the car is6.75 X 10^3 N to the east, what is the car's acceleration? Correct any errors in capitalization or punctuation. Your answer should be a single sentence.Daniel struggled to follow his clients' directive to, "retain the original feel of the logo" during the redesign. If y varies directly as x and y = 5 when x = 8, find y when x = 9. a. 75/2 b. 45/8 c. 40/9 d. 6 how does the poet use personifiction in turn turn my wheel and why? Write any 4 equations base on velocity and acceleration. How do you say "keyboard" in Spanish?A. La pantallaB. El ratnC. El tecladoD. La impresorathe answer is El teclado (i made this bc i couldnt find the answer and then translated and got it right and thought i could help someone else ps this is for apex.^