A force that creates something MUST be constructive force so the answer will be B.
to use the light of energy from photosynthesis is to ultimately provide the energy to convert ADP to ATP
Answer:Primary succession occurs on land that is new and has never had a flora and fauna example: glacier retreats, lava flows. Secondary succession occurs on land that has been cleared example: by fire, of flora and fauna, but which still has viable seeds and spores in the soil.