Scientist study index fossils so they will get an understanding of what life was like back then.
ACTH's principal function is to stimulate the cortex (outer layer) of the adrenal glands (located near the kidneys) to secrete a group of steroid hormones called glucocorticoids. Glucocorticoid hormones control the body's use of sugar and also help regulate biological functions during stressful moments
Mitochondria by using cellular respiration to make ATP
Science cannot prove or refute the existence of God or any other supernatural entity.
