<span>It constricts blood vessels, increasing the blood pressure and stimulating the heart, and raises the blood fat levels.
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Answer: A. To break down food into nutrients that can be circulated around the body. :)
Explanation:
if anyone could complete this timeline in order, left to right, that'd be much appreciated :)
hope it is helpful to you
All of the above are needed. Nucleotides are the basic building blocks of new DNA, ATP energy is needed because replication is an active process, and enzymes catalyze the reactions needed to carry it out (e.g. helicase to separate the strands to be replicated, DNA polymerase to build the new strands, and ligase to "glue" the fragments together).
