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rewona [7]
2 years ago
15

A____needs a host to survive

Biology
1 answer:
LenKa [72]2 years ago
8 0

Answer:

virus................

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which pathway allows for the breakdown of carbohydrates by splitting glucose molecules to form pyruvate?
pishuonlain [190]

Answer:

Catabolic pathways

Explanation:

Catabolic pathways release energy by breaking down complex molecules to simpler ones.

For example, in cellular respiration, glucose is being breaking down into CO2, H2O, and ATP.

3 0
3 years ago
Which of the following explains why water can support life below water?
sweet [91]
I believe it’s D I’m sorry if I’m wrong have a nice day
4 0
2 years ago
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What composes the backbone, or side pieces, of the DNA molecule?
Orlov [11]

Answer:

A phosphate backbone is the portion of the DNA double helix that provides structural support to the molecule. DNA consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.

4 0
2 years ago
Which of the following processes converts glucose molecules to carbon dioxide molecules?
Kazeer [188]
D cellular respiration
5 0
3 years ago
When you drink sea water, what type of solution do you expose your cells to?
Alex Ar [27]
The answer should be 1, hypertonic. 

Seawater is highly concentrated in salt, and with that being said, it has a low concentration of water molecules. 

Hypertonic means the solution has a lower water concentration than the other side (cell), vice versa for hypotonic, a high water concentration than the other side of the solution, and for isotonic, it means that both sides of the solution have the same water concentration. 

So, the answer should be 1, hypertonic. 

In addition, when your cells are exposed to hypertonic solution, the water molecules in your cells will start flowing out of the cells, to the outside, due to the difference in water concentration leading to osmosis. Your cells will lose so much water that they may even shrink!
7 0
3 years ago
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