<span>One important mechanism of evolution, natural selection, </span>does<span> result in the evolution of improved abilities to survive and reproduce; however, this does not mean that evolution is progressive — for several reasons
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Answer:
Eukaryotic cells have: nucleus
Prokaryotic cells have: no nucleus
external it means non native species
I'm gonna have to go with B this is a little tricky but I think it's b
Answer:
12
Explanation:
After mitosis , two identical cells are produced with the same original number of chromosomes of the parents cells. In this case , if a cell has 12 chromosomes then each daughter cells will have 12 chromosomes after mitosis