Which two statements demonstrate how the two-party political system supports a democratic form of government? The two-party system assures at least two candidates with differing ideas will run at local, state, or
national levels.
The two-party system requires voters to commit to one party or the other.
D
The two-party system allows for a range of ideas within the political spectrum left, center, and
right.
The two-party system prevents third parties from disrupting elections.

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.