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liubo4ka [24]
3 years ago
5

Which of the following is not associated with prions?

Biology
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

DNA

Explanation:

Prions are infectious agents. Unlike viruses, bacteria and other infectious agents. A prion is only composed of amino acids (forming proteins) and has no genetic material. Prions cause bovine spongiform encephalopathy or also known as "mad cow disease". Prions are spread by the transmission of abnormally folded proteins. When a prion enters a healthy organism, it acts on the normal form of the same type of protein in the organism, modifying it and converting it into prion. This is transmitted replicating shapes in a chain reaction.

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the answer is A

this is because in ecosystem 1 there are only predators and no other species are observed. therefore predators have less food to eat thus they will die of hunger or move to another ecosystem

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3 years ago
Identify each statement as a fact, theory, or law.
FrozenT [24]

Answer:

Every particle attracts every

other particle in the universe

using a force that is directly

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Human beings walk on the

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Explanation:

theory: Us humans always come with theories so that it will make it a lot easier for us to understand the whole picture. So that's why the first part is a theory because we have never seen every particle attract an other particle. but because of the modern technology we are able to make a trustworthy theory.

Fact: We know that humans walk on the ground because of the earth's gravitational force.

law: This law mathematically describes how two different bodies in the universe interact with each other.

I hope this is ok :)

8 0
2 years ago
5. How could you increase the power of a wave in a spring?
Hitman42 [59]

Answer:

A. Increase the amplitude. B. Increase the frequency. C. Increase the tension on the spring.

Explanation:

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When the water cools and turns back into a liquid, this is known as ___________________.
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