Do you believe that the population of Allentown has grown or has it decreased?
How? Why or why not? Explain your answer.

answer; i believe the correct answer is ( proteins );

c is the answer to this question. altitude affects the weather because air molecules evaporate.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.