How do the functions of the forelimbs differ among these vertebrates (what are each used for? what does a seal use its flippers for? )

Describe five factors that influence the value of fuel

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.

Which food could be transported in a galvanized metal container?