What is a buffer and how can it reduce human impact on water pollution?

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

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.

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.