Which organism's are omnivores?
a) the snake, the bear, and the fish
b) the fish and the eagle
c) the bear and the fish
d) the snake and the mouse

if an omnivore is an animal that eats both plants and animals, i'd choose d because all the other options have fish in them. fish basically eat other fishes right?
or am i wrong in my thinking?

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

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.

Dna replication or repair occurs in a cell in all of thw following situations except when