Asituation in which a change in some conditions triggers a response that counteracts, or reverses, the changed condition is

answer; i believe the correct answer is (replication is not conservative);

the answer is 1. photosynthesis. glad to

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.