15
If a cell has 15 pairs of chromosomes (n = 15), it has 30 chromosomes (2n = 30). At the
end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter
cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e.,
The Cretaceous Period was the last and longest period of the Mesozoic Era. It lasted 79 million years.
Answer:
My guess would be the fourth option
Explanation:
All living thing have chemical reactions within their body, and ph can affect thous reactions.
