Answer:
B)Cyclins regulate the timing of cell cycle
Answer:
The body uses the food as energy (and proteins for bones).
Explanation:
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Humans belong to domains eukaryota. The domain includes four of the six kingdoms in life: Protista, Fungi, Plantae and Animalia. The other two domains are Archaea and Bacteria.
The adult heart pumps about five quarts of blood each minute so around 2,000 gallons<span> of blood each day.A typical athlete's heart churns out up to </span>eight gallons<span> of blood per minute.</span>
The 3rd,4th, and 5th are correct.
