19. the point at which a stream empties into another body of water is the of the stream a. headwater b. drainage basin c. tributary d. mouth

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 is it called when lava when it erupts from the surface through volcanoes.

We all have different forms of genes from our parent(s).what are these different forms called? a. alleles b. characters c. dna d. resources