What can be visualized as a series of vertical lines around the Earth? A. latitude
B. longitude
C. the Equator
D. the Prime Meridian

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

Which units ate used to measure both velocity and speed? check all that apply

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.