Which type of physical activity is being performed in the picture? A.
cardiovascular
B.
strength training
C.
flexibility
D.
cross training

What might cause conflict because of how a person was raised?

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

What percent of body heat can be lost through the head