The scale of a road map indicates that 4 cm is equal to 30 km. calculate the distance in km between two cities if the road between them is 10 cm long.

How can you keep track of variables in a science experiment?

Rotenone is an insecticide that is toxic

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.