All of the following are possible EXCEPT
a. an involuntary increase in the rate of breathing.
b. a voluntary increase in the rate of breathing.
c. inhibition of the respiratory centers in the brain.
d. a voluntary decrease in the rate of breathing.
e. voluntarily holding one's breath until death occurs.

Whose work is most likely to be part-time and at several locations? а. physical therapistb. sports physicianc nutritionistd group fitness instructor

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius