Write 5 or more sentences to answer the question(s) below. What is the purpose of understanding the history of evolution throughout the history of Earth? Is
it important to know why some animals have gone extinct while others have survived the various
catastrophic events?

What is hydroelectric power produced by?

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Produce proteins by following coded instructions that come from the nucleus of the cell.