please help jdixnwjdj

Answers

Answer 1

Answer: Homeostasis

Explanation: One way that a cell maintains homeostasis is by controlling the movement of substances across the cell membrane. The lipid bilayer is selectively permeable to small, nonpolar substances. Proteins in the cell membrane include cell-surface markers, receptor proteins, enzymes, and transport proteins.

Related Questions

HELP HELP HELP Why do minerals look the way they do

Answers

Answer:

Explanation:

Being able to identify minerals is important, because mineral identification is necessary to identify rocks and can be used to understand both the landscape and the geologic history of the area.

The evolutionary process occurs in
organisms through changes in traits
that are never able to be inherited.
Agree or disagree

Answers

Answer: Disagree

Explanation: Physical traits are able to be inherited

I believe it would be disagree

A student carried out an experiment to determine how different concentrations of sucrose solution will affect osmosis. The student
set up five bags of dialysis tubing with different concentrations of solutions in each one. The first one had distilled water (OM).
followed by 0.25 M.0.5 M, 0.75 M, and 1.0 M sucrose solutions. These bags were placed in distilled water for thirty minutes. The bags
were then massed removed from the distilled water and massed on a scale. Revise the experiment by selecting all of the choices
below that would strengthen the experimental design

Answers

Answer:The bags should be massed before going into the distilled water, the temperature of the solutions in the experiment should be held constant, the bags should be kept in the distilled water soil it ion for the same length of time.

(Check all that apply)

Explanation:

Answer:

A,C,E

Explanation:

You are looking through a microscope at stained cells that appear to have a stiff outer edge and smaller structures inside

Answers

Ok whats the question?

The most prevalent environmental threat to human populations caused by landfills is the contamination of surface and ground water. So, most modern landfills in the U.S. are designed to protect against hazardous chemicals escaping into the surrounding soil. What technology makes these protection systems possible?

Answers

Answer: plastics technology

Explanation:

Click the statement that best describes the role of each element in living organisms.

Carbon .
Oxygen .
Hydrogen

Answers

Answer:

I think the answer might be oxygen

Explanation:

I think this because you need oxygen to survive. Right?!

Answer:

Nitrogen

✔ is obtained by plants from bacteria in soil.

Phosphorous

✔ provides strength to bones and exoskeletons.

Sulfur

✔ gives strength to the protein keratin.

Explanation:

to the second part on egde 2023

If the Moon had oceans would there be tides similar to what we
experience on Earth? Explain.

Answers

Answer:

yes,the gravitational pull is less on the moon

hope this helps:)

Answer:

If the conditions of the moon were like that of Earth (if it had continents and oceans), then Earth's gravitational pull on the tides on the Moon would be many tides greater than on Earth

Different genes control different______ of an organism

Answers

Answer:

May you provide the more so I can answer you

Answer: Structure because is get different organism

why inter-sectoral cooperation is important in tackling environmental problems?

Answers

Answer:

it is important because they have the greatest role in tackling environment

which of the following is the most common method of photosynthesis?
A: C3
B: CAM
C: rubisco
D: C4

Answers

Answer:

B: CAM

Explanation:

Answer:

-C3 was the original

C4 and CAM have been discovered recently and are only seen in a few types of plants.

Within the double helix structure, you will find nitrogenous bases on both strands of DNA. Why
are those nitrogenous bases so important in life?

Answers

Answer:

Nitrogenous bases are the basis of DNA, they are the ones from which hereditary information is also formed and inherited, otherwise we can say that nitrogenous bases are nucleotides. So they have an important vital role.

is bacteria living? yes or no

Answers

Answer:

yes

Explanation:

Answer:

Yes

Explanation becasue Bacteria (singular: bacterium) are a major group of living organisms. Most are microscopic and unicellular, with a relatively simple cell structure lacking a cell nucleus, and organelles such as mitochondria and chloroplasts.Bacteria are the most abundant of all organisms.

What gas is CREATED during cellular respiration?
Carbon Monoxide
O Carbon Dioxide
Water
Oxygen

Answers

Answer:

dioxide

Explanation:

Pilar just won a coveted award at work, even though many of her colleagues told her she didn't have a chance of getting it. While standing on the stage at the company's banquet dinner, she wanted to gloat and call out the people who didn't support her, but she knew this would not be appropriate. Instead, she stayed positive and smiled, thanked all of her colleagues, and graciously accepted the award. Pilar ended up conforming to this particular social setting's _____.

Answers

Answer:

Pilar ended up conforming to this particular social setting's negativity.

Explanation:

Pilar's co-workers do not show support for the causes in which she participates, on the contrary, they underestimate her and denigrate the capacities she has and the possibility of being rewarded for the hard work she intends to do. This does generate an environment full of negativity, which can harm everyone involved. The fact that Pilar, overcoming this environment, winning the prize and giving a sincere speech, regardless of what her colleagues said, shows that she got used to and adapted to a place with this type of negativity.

Why does the amount of protons and electrons stay the same in stable atoms?

Answers

When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral.

Jill is doing an experiment on the movement of pill bugs she will place the pill bugs on flat surfaces covered with different materials to see how the texture of each material affects the bugs movement how can you use her imagination in this experiment A to replicate another student's procedure exactly B to think of different kinds of materials to use C to carefully record the results as they happen D to follow the steps of the procedure precisely

A. B. C. D. what do you think

Answers

Answer:

Explanation:

i got it right with my answer on apex

Jill can use her imagination by thinking of different kinds of materials to be utilized in this experiment. Thus, the correct option is B.

What is an Experiment?

An experiment may be defined as a specific arrangement of instruments, scientific methodology for an event and make a discovery, test a hypothesis, or demonstrate a known fact.

Jill wants to illustrate how the texture of each material affects the movements of bugs. So, she required different kinds of materials in the demonstration of her experiment.

Therefore, the correct option for this question is B.

To learn more about Scientific experiments, refer to the link:

https://brainly.com/question/17274244

#SPJ2

Which planets are most different from earth ?

Answers

Answer: an gas planet is extremely different

Explanation:

I would say either Jupiter or Mercury. Jupiter is a gas planet, incredibly heavy, and a lot more massive that Earth. Mercury, while it is also a terrestrial planet, is 1/3 the size of Earth with an super thin atmosphere that swings dramatically between burning and freezing temps.

somebody help me plzzz

Answers

Answer:the correct answer is D:) can i have brainly?

Explanation:

Answer:

D. a hypothesis

Explanation:

The statement starts with an if, thus meaning that it is yet to be known and that an experiment has to be carried out first.

This wave picked up by the space probe was most likely a(n) — radio wave radio wave infrared ray infrared ray visible light visible light gamma ray gamma ray

Answers

Answer:

Gamma rays

Explanation:

If you really read what was written on the top, it said "extremely high energy and really short wavelengths.

What is the significance of receptor- mediated endocytosis?

Answers

Answer:

Receptors are proteins or glycoprotein that bind signaling molecules known as first messengers, or ligands.

Which structures are not found in simple leaves?

Answers

It is leaflets. They are found in compound years.

Why can whales not breathe underwater?

Answers

Answer:

Whales and dolphins are mammals and breathe air into their lungs, just like we do. They cannot breathe underwater like fish can as they do not have gills. ... After each breath, the blowhole is sealed tightly by strong muscles that surround it, so that water cannot get into the whale or dolphin's lungs.

What would a doctor give to a patient to relieve the symptoms of flu?

Answers

Answer:most likley tamaflu

Explanation:

please answer this for me (five star) no cap

Answers

Answer:

Explanation:

Answer:

Explanation:

Chloroplast only exist in an plant cell. That was a dead giveaway .

The answer cannot be B because both animal and plants have cell membranes and from the objective it is distinctively describing a plant cell. An also an animal cell does not have a cell wall.

Match the type of volcano formed to the type magma that most likely formed it.

Answers

Answer:

Andesitic and Composite sheild rhyolliticcinder cone basaltic

Explanation:

1. What does lipase digest ?

2. Where does digestion start?

Answers

Answer:

1. This enzyme specifically digests butter fat in your food.

2. Digestion begins in the mouth, well before food reaches the stomach.

Explanation:

Digestion begins in the mouth

Why is salt water dangerous to someone who has been a long time without food or water?

Answers

If someone consumes a lot of sodium it can raise their blood pressure and damage many organs in their body.

Well salt water can make a person become more thirsty and cause their kidney to be unable to get rid of the salt that comes from seawater. The body can normally gets rid of the excess salt by having the kidneys produce urine, but it needs freshwater to dilute the salt in your body for the kidneys to work properly.

Passive transport into cells is driven by a concentration gradient; a greater concentration of molecules on one side of the membrane.

Which direction would oxygen move across a cell membrane if there was a greater concentration of oxygen molecules on the inside of the
membrane?

A. It would continue to concentrate inside the cell.
B. The random diffusion of oxygen would balance and have no net effect.
C. Towards the outside of the cell.
D. None of the above.

Answers

Answer:

A. It will continue to concentrate inside the cell.

Explanation:

Due to the higher concentration of oxygen molecules on the inside, oxygen molecules of the outside move to the inside and the more the oxygen molecules move inside the higher the concentration of the oxygen molecules on the inside.

Answer:

Explanation:

Towards the outside of the cell.

which of the following provides growth and development information to cells

A. deoxyribonucleic acid
B. Polymerase
C. adenosine triphosphate
D. cell adhesion molecules

Answers

Answer:

a deoxeribonucleic acid

Explanation:

When you use the five senses to describe something is ____________________observation.

Answers

Answer:brilliant

Explanation:

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