Stimulus: You go to a sauna to relax. In the sauna, your body temperature increases, what is your body's response? * A. You begin to shiver
B. You begin to sleep
C. You begin to sweat
D. You begin to exercise

which one ^

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture

Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.