Air exits through nose or mouth.

1 answer:

8 0

1. True
2. False
3. True
4. True
5. False

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kicyunya [14]

I believe glycogen is an example of a complex carbohydrate or polysaccharide.

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2 years ago

KATRIN_1 [288]

Adenine and guanine
Thymine and cytosine

3 0

2 years ago

pantera1 [17]

Answer:

A. Type of soil

Explanation:

A control experiment is the one that is used to checkmate the real experiment.

In this case, the fourth jar that contains the mixture of all the types of the soil is considered as the control experiment.

In a nutshell, it should be generally understood here that the type of soil serves as the control for the experiment.

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2 years ago

olya-2409 [2.1K]

<h2>Disulfide bonds interaction </h2>

Explanation:

The high concentration of urea causes unfolding of protein and thus results in loss of function of a protein. The urea interacts with the protein and prevents the folding of a protein.
During oxidation, the disulfide bonds that are required for proper functioning and stabilization of protein are formed, while in the presence of urea, the disulfide bonds are not positioned correctly. The protein oxidation results in covalent modification of a protein that results in the change of physical and chemical properties of a protein.
The change of physical and chemical properties of protein after oxidation and in the presence of urea cannot be modified even after the removal of urea. Thus, protein does not fold properly.
Hence the right answer is "disulfide bonds are not positioned correctly rather than week bonding interaction"

6 0

2 years ago

Diano4ka-milaya [45]

Answer:

Agricultural revolution, start of Neolithic era, maybe 12000 yrs ago

Explanation:

8 0

3 years ago