Why do scientists and other people in most countries use the metric system for measurents?

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.

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.