The circulatory system is system in the human body that provides a network through which our blood flows constantly.The human cardiovascular system is considered closed because there are no holes for blood to enter or leave the system. Correct answer: D
In the closed circulatory system the blood stays confined within the vessels and heart.
Answer:
Over Confident because they think they are better and smarter than others.
Explanation:
Answer: 1.H
2.A
3.C
4.E
5.J
6.B
7.G
8.I
9.D
10.F
Those are the full answers for U7 L6 Eating/Weight issues first part
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Coming of age, Puberty, and Responsibility.