The answer is A, Mandatory vaccinations.
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Answer: Biochemisrty sometimes called biological chemisrty
Explanation:
is the study of chemical processes within and relating to living organisms
Answer:
Cholesterol
Explanation:
Cholesterol cannot be used for oxidation pathway of cellular respiration because oxidation of cholesterol doesn't give energy molecules and oxidized cholesterol leads to heart diseases.
The evidence to support this is simply the existence of the Precambrian time period which is when the life on Earth was at a high percentage of just starting out. This time covers about 88 percent of the history of the Earth when it comes to the different forms of life that happened during this time. It was the prime for evolution.
Answer:
b) Sometimes a person returns to a previous stage
Explanation:
Sometimes a person returns to a previous stage due to the fact that the stage of dying may overlap because the duration and timing of any stage may often range from as little as a few hours to as long as months or even years because the process varies from person to person which make it impossible to predict it or to even say what happen to someone is the same thing that will eventually happen to another because the process often varies form one person to another.