How did the modern atomic theory develop?

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.

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line