The answer is A. small nutrients
(C.) The layers of the Earth are uniform in thickness
This is untrue. The mantle is far large than the crust and there are other large size differences.
They are based in the laws of Probability
It basically allows them to see what time period it is from or from where it is from (they predict from the age). It also allows them to arrange geological events more accurately depending on where the rock was found.
Photosynthesis: Photosynthesis is an enzyme regulated anabolic process of manufacture of organic compounds inside the. chlorophyll containing cells from carbon dioxide and water with the help of sunlight as a source of energy.
