The child contains or is able to recieve both type a and b. the child obtained this from her parents.
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
The immune system. It produces antibodies which fight the bacteria or virus that caused the infection
