Observe the world for phenomena involving light color and photosynthetic organisms. Describe one phenomenon and ask a question about it.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

the contamination

we are putting to many trash.

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.

answer; motor (efferent)neurons;