All cells are surrounded by a semipermeable membrane, which regulates the passage of materials in and out of the cell. The principle structure of this membrane isa. two layers of protein with a single layer of lipids in between.
b. a thick wall of cellulose with a thin lipid coating on the inside.
c. two layers of lipids with proteins associated with the lipids.
d. two layers of lipids with a polysaccharide layer in between.

Answers

Answer 1

Answer: The answer is c. Hope this helps.

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Select all that apply. Ground water pollution can be caused by _____. chemical spills road salt pesticides fertilizers

Answers

Answer:

Chemical spills, road salt, pesticides and fertilizers

Explanation:

Ground water pollution is addition of undesired substances to ground water that brings down its quality and makes suitable to be used by living beings. The chemical spills, road salt, pesticides and fertilizers get mixed with surface water and contaminate it. Percolation of contaminated surface water is the main cause of ground water pollution.

Is there an all of the above. That's what I would put.

19. A material with a shape that remains unchanged when it is moved from one container to another is a(n)________

Answers

I think that the best word to fill into the gap is "solid".

Solid comes in opposition to other fundamental states of matter: liquid, gas, plasma (the last one can be characterized by high electric conductance).

What is the gestation period for cats

Answers

66 days on average . Gestation is just a fancy word for the period of pregnancy in cats. If you are a cat owner who has recently discovered that your cat is pregnant, you need to get a clear understanding of the gestation period for cats.

Answer:

It could roughly last up to 60-70 days (or 58-67 days to be precise)

Access to potable water is most heavily limited by

Answers

The access is most heavily limited by Climate

In an extremely dry and hot climates such as desert, it will be incredibly hard to access potable water because they evaporate really quickly

Meanwhile in a wet and cool climates such as rain forest, it will be extremely easy to access potable water

Answer: DDDDDDDDDDDDDDDD

Explanation:

got it right

Indicate whether the following are acidic, basic, or neutral solutionH3O+ = 10^-7

pH = 2

H3O+ = 10^-10

pH = 9

H3O+ = 10^-1

Answers

neutral
acidic
acidic
basic
basic

neutral, acidic, acidic, basic, basic

Glycolysis provides a cell with a net gain of?

Answers

Glycolysis provides a cell with a net gain of 2 ATP molecules and 2 NADH molecules.

What is Glycolysis?

Glycolysis is the first step in cellular respiration, and it is a series of chemical reactions that break down glucose into pyruvate. The first half of glycolysis requires the input of 2 ATP molecules, but the second half produces 4 ATP molecules. However, 2 of these ATP molecules are used to rephosphorylate the intermediates of glycolysis, so the net gain of ATP is 2.

In addition to ATP, glycolysis also produces 2 NADH molecules. NADH is a coenzyme that carries electrons, and it is used in the electron transport chain to generate ATP.

Find out more on Glycolysis here: brainly.com/question/1966268

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glycolysis provides a cell with a net gain of 2 ATP molecules

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