D(oxygen) since the mass of the human body is made of six elements oxygen takes up the most percentage
Carbon dioxide is returned to the atmosphere primarily by respiration of humans, (exhalation to be precise). The return of carbon dioxide to the atmosphere is also possible by the decay of plants and animals and combustion, which is the process of burning something.
Functionalism. It is according to the concept 'survival of the fittest'
Answer:
Beets, Garlic, meat, dark chocolate, leafy greeens, citrus fruit, pomegranae, etc.
Explanation:
The answer is "a" if the second word is "bends" not "burns".
