Explain how plate tectonic plays a role in the evidence of common ansestry

What protects the lining of the stomach from acidic gastric juices?

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.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian