<span>Different pressure levels
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Answer:
During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells. ... The other type of cell division, meiosis, ensures that humans have the same number of chromosomes in each generation.
Explanation:
Answer:
the mature organism is sterile.
Explanation: just is
Through their beaks. They have two tiny holes in their beaks that allow them to breathe. Hope this helps! Please mark Brainliest!