Answer:
The carbon, oxygen, and nitrogen cycles are all biogeochemical cycles. They show the movement of elements through living and nonliving components of the Earth. Carbon, oxygen, and nitrogen, are essential components of life that pass through organisms and nonliving components, but are never used up.
Explanation:
example on edge.
CELL WALL- provides support and protection
CHLOROPLAST- includes the chlorophyll which give leaves a green color.
The answer would be C.mountains
They are called
a. sunspots
