Answer:
The carbon, phosphorous, water and nitrogen cycles are considered to be biogeochemical cycles because all of the cycles are cycles in which chemical and simple substances are transferred between living systems and the environment. Simply put, they all include the biosphere, chemical Please Mark Brainliest If This Helped!
How I understand it, is like sperm. The seed slips in two.
There is about 2 ovaries in a flower.
Fertilization occurs in the fallopian tubes
