Answer:
B
Explanation:
When the body is stressed the muscles get tensed up. It's like a reflex
Which statement BEST describes the negative effects that sexual activity can have on teens?
D.all of the above
9.Why is it important to detect an HIV infection as early as possible?
A.to increase the patient's chances of being cured of the infection
B.to prevent the patient from unknowingly passing on the virus
10.How can an individual benefit from participating in the recommended amount of physical activity?
A.decreased risk of developing certain diseases
O2-rich blood travels through arteries, then arterioles, and finally capillaries.
