The answer is C, Chlorophyll
Answer:
A. Sediment
Explanation:
As water flows, it both breaks down rocks and picks up soil. When the pieces of rock and soil are travelling in water, they are called sediment.
A molecule.
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Answer:
D
Explanation:
Vitamin K - blood clotting
Vitamin K plays an important role in the production of prothrombin. Prothrombin is a protein that helps in the blood clotting process.
<span>Blood flow to the skin increases when the
temperature of the body rises. When you are too hot, the blood vessels in your
skin expand (dilate) to carry the excess heat to your skin's surface. It helps
cool your body. </span>
