Declining nutrient stores abnormal functions within the body and overt signs.
Answer:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.
Explanation:The body's circulation is an essential link between the atmosphere, which contains oxygen, and the cells of the body, which consume oxygen.
Answer:
I believe the answer is A. Immune system and B. antibodies.
Explanation:
I think this is it because cancer is caused by multiplying cells in the Immune system, and the body is at war with itself, so that's why I believe this is the answer. Also because the antigen system is blood types, and that seems kinds irrelevant to the question. Hope this helps!
Answer: D Women giving birth at home have control over every part of labor."
Explanation: Sense of control is a major attribute which is seen in women who might have chosen to give birth at home and this has really helped during Labour. It is an important determinant
Answer:
1) Cardiorespiratory Endurance
2) bones
3) 5-7
4) 65-85
5) watching tv