The amount of radioactive isotopes contributing heat to earth is greater now than it was when earth was newly formed. question 20 options: true false

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 would happen if the krill were removed from the food web

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants