What are the four major glands of the endocrine system? a. pancreas, adrenal glands, pituitary gland, thyroid
b. pituitary gland, thyroid, intestines, adrenal glands
c. adrenal glands, pituitary gland, heart, thyroid
d. pancreas, adrenal glands, thyroid, liver

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

Explain how the parts of the peripheral nervous system work with the central nervous system to produce a response to the stimulus

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food