Sex cells only contain one chromosome from each pair. When an egg cell andsperm<span> cell join together, the fertilised egg cell contains 23 pairs of chromosomes. One chromosome in each pair comes from the mother, the other from the father.
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Answer:
diamond is denser because it is more tightly packed than coal
Answer:
Name ; Nickel(ii)Hydroxide
Formula;NI3O6
Explanation:
I think it’s A good luck on the answer if it’s not but I’m pretty sure it’s A .
