The solar system formed from a(n), which is a rotating cloud
of gas and dust that formed into the sun and planets.

this is a vocabulary question.

Which type of bacterial reproduction is depicted in the diagram?

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

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.