Answer:
Arteries experience a pressure wave as blood is pumped from the heart. This can be felt as a "pulse." Because of this pressure the walls of arteries are much thicker than those of veins. ... The tunica media is smaller in relation to the lumen than in arteries.
Explanation:
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Hi the answer is freshwater has more oxygen than seawater.
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Answer:
Photosynthesis
Explanation:
I just learned that today
I think it would be C. Nasal Cavity(: