Have you ever felt rain or snow falling down on you? Why do you think liquid water tends to move downward as it goes through the water cycle? THIS IS FOR SAVVAS REALIZE SO PLEASE WRITE A PARAGRAPH OR AT LEAST 3 SENTENCES

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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.

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters