I don’t see any picture of cell
Explanation
Reference not given
CHON is a mnemonic acronym for the four most common elements in living organisms: carbon, hydrogen, oxygen, and nitrogen.
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Answer:
a volcanic eruption must have occurred nearby which scared the sea creatures away
Explanation:
most sea creatures are scared by volcanic eruption
Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product. These products are often proteins.