Temperatures in the mesosphere can be as low as

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.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

Archaebacteria use for movement. celia flagella pili cell walls