To show the anaerobic respiration of yeast we should use boiled water with a layer of paraffin on its surface

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.

Give an example of a trait that is controlled by more than one gene.

The sea slug that considered to be a photosyntheesizing animal