Which of the following is an example of active transport?
a) equilibrium
b) facilitated diffusion
c) sodium-potassium pump
d) osmosis

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

If your blood becomes too concentrated with iona, what will happen to the red blood cells