Answer:
D. Both Genetics and the Environment
Explanation:
Getting a pierced ear is both a genetic and environmental trait because, in males, it is not genetically transferred, rather it is a choice to manually pierce the ear maybe at birth, or much later in life. In females, however, pierced ears is a genetic trait because it is gotten naturally when they are born
These environmental factors include where a person stays, the kind of friends they keep, and people they try to imitate. Ear piercing is something that is done manually for males for various reasons.
Carbohydrates is the correct answer :) hope I helped!
the chemical equation is respiration.
C6H1206 + 6O2 = 6CO2 + 6H20 + Energy
Aerobic Respiration takes place in the mitochondria and requires oxygen, glucose and produces carbon dioxide, water and energy.
All living things contain carbon so an argument could be made that carbon was the basis. Or it could be oxygen because all living things in one way require oxygen to live, even plants and fish who pull oxygen from the water molecules.