Which substance acts as a buffer in natural water?
O A. A pH indicator
O B. Distilled water
O c. Decaying plant matter
O D. Sulfuric acid

Answers

Answer 1

Answer:

i think Decaying plant matter is answer


Related Questions

Which of the following best predicts the effect of not having ATP available to supply energy to this
process?
A. H+ ions will stop moving through the protein.
B. H+ ions will move in the other direction through the protein.
C. H+ ions will continue to move through the protein in the original direction but at a slower rate.
D. H+ ions will begin to move through the phospholipid portion of the membrane in the original direction.

Answers

H+ ions will stop moving through the protein is the effect of not having ATP

available to supply energy to this process.

ATP is the form of energy used by cells and it ensures that cells perform their

daily activities optimally. ATP is needed in a lot of metabolic reactions and

transportation of materials within cells.

When there is a lack of ATP, it means there is no energy required to

transport or move substances within a cell. This means that the H+ ions will

stop moving through the protein and is the most appropriate choice.

Read  more about ATP availability on https://brainly.com/question/7343823

HELP PLEASE I DONT UNDERSTAND

Answers

Answer:

Well i'm not going to tell you the answer but i can help

Explanation:

You have to use this picture and make a argument about these parts of dog they list what are there major movement like how they move

Phospholipids in a cell membrane are arranged so that the ______________ heads face the inside and outside of the cell where water is found.
A, hydrophilic.
B, hydrophobic.
C, water-fearing.
D, none of the above.
Please help :)

Answers

A because the head is hydrophilic :)






It is A I hope this helps :D

Define nutrient and thermal pollution.

Answers

Answer:

Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae

Explanation:

NEED HELP ASAP PLEASE Describe the controversy surrounding dissociative identity disorder as a diagnosis and explain how stress
may play a role in a misdiagnosis.

Answers

The controversy surrounding dissociative identity disorder as a diagnosis is that accounts of dissociation based on current diagnostic scales are invalid because the design of the scales increases the possibility of false positives.

Stress may play a role in misdiagnosis because individuals who have experienced stress may be more likely diagnosed as having dissociative identity disorder.

What is misdiagnosis?

Misdiagnosis is described as an incorrect conclusion about the cause of a disease or problem.

Stress is a reaction marked by emotional exhaustion, depersonalization manifesting in cynicism and detachment from work, and a lack of sense of personal accomplishment.

In conclusion, Misdiagnosis can have serious consequences on a person's health.

Learn more about Misdiagnosis at: https://brainly.com/question/13508050

#SPJ1

A model cell with damaged DNA was created to explain the importance of checkpoints in a cell cycle. The G2 checkpoint accidentally failed to work during experimentation. What do you think is the likely consequence of this failure?.

Answers

Answer: the consequenc of this failure is The cell continued to divide uncontrollably to create more damaged cells Which can lead to deadly diseases like cancer, breast cancer and many more

If the G2 checkpoint accidentally failed, then the cell will enter into division. The likely consequence of this failure is that the cell proliferates in an uncontrolled manner.

The cell cycle is controlled by checkpoints that regulate the progression through different phases of the cell cycle.

The G2 checkpoint acts to prevent the entry in mitosis of cells that have damages in its genetic material (DNA) in order to repair it.

When the cell undergoes failures in the G2 checkpoint control, the cell divides in an uncontrollable manner and thus generate groups of damaged cells (e.g., a tumor).

Learn more in:

https://brainly.com/question/1411991

HELP WITH SCIENCE PLS!!

what change to a property of a light wave would make the light wave appear dimmer?
a. reducing the waves frequency
b. reducing the waves amplitude
c. increasing the waves amplitude
d. increasing the waves frequency

Answers

Answer:

B.

Explanation:

The brightness of light is related to intensity or the amount of light an object emits or reflects. Brightness depends on light wave amplitude, the height of light waves. Brightness is also somewhat influenced by wavelength.

The brightness of light is related to intensity or the amount of light an object emits or reflects.

What is brightness?

Brightness depends on light wave amplitude, the height of light waves. Brightness is also somewhat influenced by wavelength.

When a source appears to be reflecting or radiating light, it is said to be bright. It's critical to comprehend the terminology and technology utilized in the lighting sector.

Lumens are a unit of measurement for light output from a bulb. A light's lumen count indicates its brightness; a lower lumen count indicates a dimmer light. Weight is like bananas, To milk are gallons, Lumens enable you to purchase the desired amount of light.

Therefore, The brightness of light is related to intensity or the amount of light an object emits or reflects.

To learn more about light, refer to the link:

https://brainly.com/question/15200315

#SPJ2

which type of connective tissue has a mineralized different matrix?

Answers

Answer:

Bone

Explanation:

rita has two small containers one holding liquid and one holding a gas rita transfers the substances to two larger containers compare the behaviors in the atoms in the liquid and in the gas once they are moved to larger containers

Answers

Answer:The behavior of the both liquid and gas will be different in some aspect and same in the other, lets see how:

Explanation:

As we have studies that liquids donot have a specific shape but do have a specific volume. So when the liquid will be transferred from small to large container, it will adapt the shape of new container but its volume will stay same as it was in old container.

On the other hand, about gases, we know that they donot have specific shapes and the volume is also not definite and depends on the shape of container. Therefore, the gas atoms will freely move in the container and the volume will be changes in large container.

addition of large amounts of salt to soil in which plants are growing kills the plants. explain

Answers

When salt+water enters the soil, the plant tries to absorb it throughout its roots like normal water. However, salt+water does not allow for osmosis through the plant tissues. It is so dense that the salt solution actually draws water out of the plant, dehydrating and eventually killing it

if prokaryotes are defined as single-celled organelles, which of the following would ONLY make it a prokaryotic cell

Answers

Answer

hmmm i would say a or c but i would say c

Explanation:

If spindle microtubules fail to bind some kinetochores in meiosis, then most likely: _____________

a. excessive cell divisions will occur resulting an increase in the chromosome number known as polyploidy.
b. the resulting cells will not receive the correct number of chromosomes in the gametes, a condition known as aneuploidy.
c. new microtubules with more effective binding capabilities to kinetochores will be synthesized to compensate for the defect.
d. the defect will be bypassed in order to ensure normal chromosome distribution in the new cells.

Answers

D. If anything fails in the body another part of that system will usually compensate to help distribute the cells without having any abnormalities in the chromosome distribution

Which statement best describes the use of a catalyst in a fuel cell? It reduces waste. It lowers energy requirements. It reduces toxic exhaust. It increases reaction rates.

Answers

The statement that best describes the use of a catalyst in a fuel cell is : ( D ) It increases reaction rate

A catalyst in a fuel cell speeds up/facilitates the rate of reaction of oxygen and hydrogen especially at the oxygen electrode of the fuel cell.

Generally catalyst is any substance that increases the rate of a chemical reaction without been used up in the process, while lowering the activation energy required to kickoff the reaction.

Hence we can conclude that the statement that best describes the use of a catalyst is that it increases the reaction rate

Learn more : https://brainly.com/question/3818781

Answer:

The answer is D

Explanation:

EDGE2022

PLS HELP
Which of these would not be found in the pancreatic juice?

A.trypsinogen

D. secretin

B. nucleases

E. lipase

C. amylase

Answers

Anwer:

D. Secretin

Explanation:

Pancreatic juice contains Amylase, Lipase, Trypsinogen, and Nucleases (RNAase and DNAase).

Secretin is secreted by the mucosa of duodenum and jejunum.

Which correctly matches the strand of DNA with his complementary strand of RNA

Answers

Answer:

I think it's C. hope that helps

Which of the following are the two principal end products of photosynthesis? (4 points)
a) Glycogen and starch
b) Glycogen and cellulose
c) Starch and glycerol
d) Starch and glucose

Please help me with the answer, tysm!

Answers

Answer:

Starch and Glucose

Explanation:

Hope this helps

Answer:

The end products of photosynthesis are glucose and oxygen. None of those answers are right..

Explanation:

Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Answers

Answer:

The Cornea

is the answer

what is happening in the convection layer of the Sun

Answers

Answer:

In the convective zone, the temperatures are cool enough—under 1,800,000 degrees Fahrenheit (1,000,000 degrees Kelvin)—that the atoms in the plasma there can absorb the photons coming outward from the Sun's radiative zone. The plasma gets very hot, and begins to rise upward out of the Sun.

how long does it take for a humming bird to flap its wings once?

Answers

Answer:

not really sure but i know it takes 10-15 times per second. also you might have to do some math i hope this helped a bit and sorry i couldn't give you an exact answer

The process by which an organism’s internal environment is kept stable in spite of changes in the external environment is called?

Answers

homeostasis:is the state of steady internal, physical, and chemical conditions maintained by living systems.

Zander is conducting an investigation, and he used this video. Which statement best describes what Zander is testing in his experiment?





When a substance changes from a gas into a liquid due to a change in temperature, melting occurs, which is a physical change.


When a substance changes from a solid into a liquid due to an increase in temperature, it is a physical change.


When a substance changes from a gas into a liquid due to a decrease in temperature, the substance cools down and condenses, which is a phase change.


When a substance changes from a liquid into a gas due to a decrease in temperature, the substance evaporates and cools down, which is a phase change.

Answers

Answer:

sorry it is c

Explanation:

What factors could decrease the rate of photosynthesis in a plant?

Answers

Answer:  light intensity, carbon dioxide concentration and temperature i think- maybe

Explanation:

Without enough light, a plant cannot photosynthesise very quickly, even if there is plenty of water and carbon dioxide, Increasing the light intensity will boost the rate of photosynthesis and for carbon dioxide even if there is plenty of light, the plant cant photosynthesise if there is insufficient carbon dioxide. and why temperature is because if it gets too cold the rate of photosynthesis will decrease, Plants cant photosynthesise if it gets too hot either

State reactants and products by either photosynthesis OR cellular
respiration (you do not have to do both!) Be sure to specify the reactants
and the products. For example: The reactants of
and the products are
are

Answers

I kind of wish that your question was a little bit more specific however I do think that if you want to just talk about photosynthesis and that’s how cells get their energy and then the cellular respiration is when they’re expending energy so I hope that helps

hypothesis for protein synthesis gizmo

Answers

Answer:

this link is the answer https://www.scribd.com/document/487194021/protein-synthesis-gizmo

One possible hypothesis for the Protein Synthesis Gizmo could be: "If the availability of amino acids is increased, then the rate of protein synthesis will also increase."

This hypothesis suggests that the amount of protein synthesized by the cell is directly influenced by the availability of amino acids, which are the building blocks of proteins. Amino acids are monomers of protein.

By increasing the supply of amino acids, it is expected that the cell will have more resources to engage in protein synthesis. It causes an increase in the rate at which proteins are produced.

Learn more about protein synthesis, here:

https://brainly.com/question/29763759

#SPJ6

What are two things that compose matter?

Answers

Answer:

All matter is made up of atoms, which are in turn made up of protons, neutrons and electrons. Atoms come together to form molecules, which are the building blocks for all types of matter. so it is like they all come together to make a group then they work together

Explanation:

1. Which is a source of genetic variation?
a. Mutations
b. artificial selection
C. exponential growth
d. genetic bottlenecking

Answers

Answer:

Mutation is a source of genetic variation

Answer:

Mutations

Explanation:

Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms. Finally, genetic variation can be a result of sexual reproduction, which leads to the creation of new combinations of genes.

__________________________bacteria survive in the harsh environment of the stomach because it is able to neutralize the gastric acids and live in the mucosal stomach lining, safe from the host's immune responses.

Answers

Answer:

Archaebacteria



Explanation:

It is the only bacteria able to survive harsh environments.

(P.S. why did you delete my 1st response?)

Which figure is the percent of energy at which one trophic level generally flows to the next level?
1)10%
2)35%
3)50%
4)100%

Answers

Answer:

Which figure is the percent of energy at which one trophic level generally flows to the next level 10

How many feet will a wombat cover in 15 minutes at an average speed of 2100 ft/min??

Answers

Answer:

31,500

Explanation:

If you use the formula:

Speed x Time

you sould be able to find the anwser to any distance question.

how is it possible that plants can express firefly genes?

Answers

Plants have the recessive firefly genes in their DNA. Proteins are engineered into genes in the DNA of other organisms. All organisms contain DNA and RNA.

Other Questions
MSRP (Manufacturer's Suggested Retail Price) = $18.99 retailer's price = $14.99 discount = ?% Please help with this! A line passes through the point (-4, 7) and has a slope of -5/4Write an equation in slope-intercept form for this line. how do i do this?? i really need help !! Help me this is 20% of my finals grade I know its a lot but Im desperate!!!! besides starting the vehicle, what else can 2022 versas available remote engine start in do? Which detail from the story best explains why Maria Elisa wants to give Mrs. Robertson aChia Pet?A. "But I've chosen something that is even better." (Paragraph 28)B. "I point to the picture in the flyer: a clay sheep covered in grassy hair."(Paragraph 32)C."We learned about germination last month."" (Paragraph 33)"I'll be the only one who is empty-handed!" (Paragraph 41)111D. F. Choose the pronoun that correctly completes the sentence. Is this homework mine or?shehersher Write a brief essay explaining which constitutional issue described above you think was most serious for the countrys well-being and why. How does the description of the Wingfields' apartment affect the play? It introduces some of the features that will be important later in the play. It provides a contrast between Amanda's early life in Blue Mountain with her life in the city. It provides background information about city dwellers at the end of World War I It shows that the the Wingfield family is not well off and live in a poor part of a city. then what 0x0+1-0 explain it has to be mathematical geniuses Please answer the file question. Two groups have different uses for a local field. A bird watching society enjoys studying the ground-nesting swallows that visit each summer. A mountain bike camp prefers to use the field to build jumps and hold other events and receives a benefit of $1,000 from using the field. When it does, the activities scare away the birds and the bird-watching society faces a wealth reduction of $700. What is the optimal use of the field during the summers Science is often described as a way of knowing things. Beginning with careful observations, describe how the knowing of things usually works. What are your top 5 favourite christmas songs and why? I really need it please!Mention 5 songs and the reason why its your favourite 2. A measure must always correspond with the 2. Solve for x.282x + 8825x - 4 Identify the two irrational numbers chronological order.Arrange the events in what country is being described by the statements below