Sister chromatids first appear during the S phase of the cell cycle.
<span>The correct answer is that its primary function is to connect, support and anchor various parts of the body. It can either connect bones, or it can connect muscles. It also ensures that they don't move in an unexpected manner and that your bones don't randomly fall out of sockets. It's very useful and you couldn't move without it.</span>
Answer:
Explanation:
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The accurate answer is
True. <span>Most radially symmetric animals are aquatic.
An aquatic animal lives in water
They breath the same oxygen as we do
For example a whale is an aquatic
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The answer is <span> b) chromosomes replicate
DNA replication occurs before mitosis. So, duplicated chromosomes are already present in mitosis. They are connected by centromeres. During different phases of mitosis, spindles are formed and pull chromosomes toward the opposite poles of the cell so centromeres must split.</span>
