the answer is the carbon cycle
The cell cycle or cell division cycle is the M phase it self compounded of two mitosis is the process by which a eukaryotic cells cycle is also divided into three periods interphase The mitotic (m) phase and cytokinesis. During interphase, the cell grows
The organism that is a primary consumer in this question is A - Caterpillar
As , when the earthworms crawl inside the soil , it gets holes by which air can enter the soil and the growth of plant is fast.