Where do igneous rocks form?

only at the earth's surface

in outer space

either within the earth or at the earth's surface

only within the earth

What re the two main phrases of the cell cycle.

Talking listening and reacting non verbally are all part of communicating

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.