What skin layers are affected when a cut on your hand bleeds? please answer fast

What factors contribute to the effect an environmental toxin has on the human body?

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.

What does the splanchnic nerve innervate?