Atoms are the smallest unit of non-living things and CELLS are the smallest unit of living things.
Answer: The father donates the Y chromosomes, and the mother donates the X Chromosomes
Explanation:
Answer:
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Explanation:
I honestly don't remember much about this and I'm sure someone else will answer more thoroughly for you but I believe it is the "<span>messenger". It carries instructions from DNA to conrol the synthesis of proteins</span>