Question: Paleolithic (“Stone Age”) refers to the fact that during this period humans:

possible answers:
A:Painted on the stone walls of caves
B:Began using stone tools to manipulate their environments
C:Used stone exclusively as a building material

Please help me ASAP!!!

the anterior pituitary gland produces the following hormones and releases them into the bloodstream: psychotropic hormone, which stimulates the adrenal glands to secrete steroid hormones, principally cortisol. growth hormone, which regulates growth, metabolism and body       hope i

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.