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Gwar [14]
3 years ago
8

The source of power in a nucler power plant comes from​

Biology
1 answer:
Marina86 [1]3 years ago
3 0

Answer:

the splitting of uranium atoms

Explanation:

During fission, two new, lighter nuclei are formed and fission energy is released, which is up to 20 times higher than the energy released in alpha, beta, and gamma decay (compared to chemical reactions, fission energy is a million times higher).

By breaking the nucleus of the atom, a huge amount of heat is released.

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The Hawaiian Islands are a volcanic island arc.<br> True<br><br> False<br><br> Please help
Darya [45]

Answer:

True

Explanation:

5 0
3 years ago
"Cells in the lining of the stomach produce a protein called pepsinogen. When this protein is released into the chamber of the s
Sergio [31]

This is an example of Precursor gene regulation (protein translation) type of eukaryotic gene regulation.

<u>Explanation:</u>

The source which breakdown proteins into smaller amino acid is pepsin and generated as top cells within stomach lining or membrane, responsible for pepsinogen emission inside stomach. It is represented as zymogen having an extra 44 amino acids linkage as its primary structure. Hydrochloric acid (HCl) releases this zymogen which is emitted from the parietal cells in the stomach lining.

Once food is consumed, the hormone gastrine and the vagus nerve cause the secretion of both pepsinogen and HCl from the stomach lining. Hydrochloric acid induces an acidic environment that allows pepsinogen to unfold in an autocatalytic manner and thus generates pepsin the active form.

4 0
3 years ago
Darwin observed that organisms that were best able to survive and reproduce had adaptations that were...
11111nata11111 [884]

Answer:

A: Suited for their environment

Explanation:

You can automatically eliminate B and C, since they both say that animals with adaptations that won't work with their environment would have a higher survival rate. This doesn't make sense; adaptations that wouldn't suit an environment would actually lower the population's chances of reproduction and survival.
That leads us to A and D. However, A would be the correct answer. Organisms with adaptations that suited their environment would help them (since it would make the organism more compatible with their environment), rather than having no change at all.

Hope this helped!

5 0
2 years ago
Anaerobic respiration occurs when ____.
Juli2301 [7.4K]
When oxygen is absent, anaerobic respiration occurs ('an' means without).
6 0
3 years ago
Read 2 more answers
Explain the following statement: "Selection occurs within
True [87]

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Explanation:

6 0
3 years ago
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