Which of the following is not true regarding the endocrine system?
a. all of the organs and glands of the endocrine system are influenced by the pituitary gland.
b. they release substances called hormones.
c. they release their hormones directly into the blood.
d. their hormones regulate specific body functions.

activation of phospholipase c (plc) indirectly increases intracellular ions through inositol triphosphate (ip3).

answer: the answer is d.

explanation: this is because when you exercise you make your muscle produce a certain liquid, that does not evaporate it.   also when you exercise you do not reduce muscle fiber.   and it does not really control your twitch that much.

answer:

dbg

explanation:

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.