Why is it surprising that the animals of the deep-sea vents can survive?
a. the sulfur-filled fluid that comes from the vents is lethal to some animals. b. the bacteria they eat make most animals sick. c. the food that animals eat usually needs light to grow.

Which element is found in both dna and proteins

What element does susan b. anthony include in this passage to strengthen her argument?

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.