Nitrogen is a key element in the formation of which are substances necessary to living organisms.

Name the type of chemical that speeds up digestion

Construct an explanation about the function of mitosis for multicellular organisms

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.