Answer:
A. Chemical Reaction
Explanation:
Cellular Respiration is the chemical reaction in which glucose and oxygen are turned into water, carbon dioxide, and energy.
The second ionization energy of Mg is larger than the first because it always takes more energy to remove an electron from a positively charged ion than from a neutral atom. The third ionization energy of magnesium is enormous, however, because the Mg2+ ion has a filled-shell electron configuration.
The kidneys in humans are a part of the system for excretion
Extraction is the process of eliminating waste matter.
Answer:
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Answer:
Pepsin
Explanation:
Pepsin is the chief digestive enzyme found in the stomach. It breaks down proteins and polypeptides
