Which of the following consists of group of species living together without considering abiotic factors

A. a community
B. a population
C. the biosphere
D. an ecosystem

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

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 of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above