Chromosomes are "what make up a persons DNA." When a person reproduces to make a baby they will be given 12 chromosomes from their father and another 12 from their mother which created the genetic makeup of that person which includes:facial features, height, etc..
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I think the answer is "It's tightly packed cells allow for protection against harmful substances."
It’s definitely B. “Two tectonic plates meet at a divergent boundary”
Answer:
They all have eukaryotic cells
Explanation:
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The answer to your question is A
