The answer is A: Between 50 and 5,000 amino acids
Answer:
key concepts and summary. When electrons move from a higher energy level to a lower one, photons are emitted, and an emission line can be seen in the spectrum. Absorption lines are seen when electrons absorb photons and move to higher energy levels
Explanation:
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The answer is Rubidium (Rb)
Answer:
yes, that is not a question, that's a statement