Which of the following contains three components of the homeostatic control system? a) stimulus, integrating (control) center, set pointb) receptor, integrating (control), effector organc) receptor, effector organ, set pointd) receptor, integrating (control) center, positive feedback

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

What blood vessels carry blood to the heart? away from the heart?

Tay-sachs disease is a human genetic abnormality that results in cells accumulating and becoming clogged with very large, complex, undigested lipids. which cellular organelle must be involved in this condition?