Answer: The Earth's Carbon Cycle is the biogeochemical exchange of carbon between the earth's five main physical “spheres”—atmosphere, biosphere, pedosphere, hydrosphere and lithosphere.
Explanation:
cause in space spheres is like ice that freezes in outer space
Answer:
first one is c and the second is d.
Explanation:
Answer:
One fertilizes the egg, and the other combines with the two polar nuclei.
Explanation:
Life and 98% of what you learn is a waste
