Answer:
20
Explanation:
there are 20 amino acids in a protein
It’s mimicry. Camoflauge allows them to blend in with the surroundings. Mimicry is like how a wasp looks similar to a bee.
<span>Context: The parts of something written or spoken that immediately precede and follow a word or passage and clarify its meaning.
In an example, if the sentence said "Can you stop disturbing me, I'm trying to study" you can probably use context to find the meaning of the word disturb, such as " I'm trying to study. this indicates that the person is bothering the one who is studying. YOU JUST USED CONTEXT!
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Explanation:
Why (for what reasons) is it believed that oxygen was not present when life formed on Earth? The life forms were anaerobic, and did not make oxygen. There is a lack of oxidized iron in rocks that are a few billion years old. Eventually oxygen from the oceans moved into the atmosphere, and iron could be oxidized.
