The human body organ known as the pancreas secretes the hormones insulin and glucagon. These hormones regulate the level
of glucose in the bloodstream. If the level of glucose is too low, the pancreas secretes glucagon which causes the glucose level
to increase; if the glucose level is too high, the hormone insulin will lower the glucose level.
What name is given to this type of regulatory system?
A)
endocytosis
B)
homeostasis
meiosis
D)
symbiosis