Plaque builds up in the arteries and it causes reduced blood flow
C because he is making a hypothesis that coloration which is the independent variable is making the change.
I will assume this is a true or false question, the statement "<span>The cytosol is fairly empty, containing a limited number of organelles, which allows room for rapid movement via diffusion." is true.
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DNA replication occurs due to an enzyme. The DNA unzips, and the enzyme pieces together new parts to make each half its own full DNA strand.