9 A fifth-grade class is studying the water cycle. They record the amount of precipitation each day during the month of May. Then they compare the data with rainfall information previously collected during the month of January. The unit of measure used to record the data is — 5.2(C) A millimeters C milliliters B milligrams D Celsius​

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.

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a. achondroplasia b. huntington's disease c. hemophilia d. albinism

Which are reasons cells undergo cell division?