A monhybrid cross is the inheritance of a single character and dihybrid cross is the inheritance of two difference character.
D.) 70% mammals are 70 percent water
Explanation:
Two important ways by which humans have affected the carbon cycle, especially in recent history, are: 1) the release of carbon dioxide into the atmosphere during the burning of fossil fuels, and 2) the clearing of trees and other plants (deforestation) that absorb carbon dioxide from the atmosphere