Answer:
The first one
Explanation:
In this situation, The doctor doesn't know what timothy does and anyways should ask these questions because he is of age to know and ask.
Hello There! ^_^
Your question: Why is it important to exercise..?
Your answer: Exercise is one of the most crucial part of keeping yourself healthy. Exercise cover 20% of your diet plan. It helps people to lose weight and decreases the risk of diseases. Exercising decreases a person's risk of growing diseases such as: High blood pressure and diabetes.
Hope this helps!
Vitamins are essential compounds that must be acquired through the diet
because the body can't synthesize them. One of the reasons vitamins are
needed is because they play an indirect role in catalysis, in which
enzymes speed up chemical reactions. :D
Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).
Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations.
Genetic drift can have major effects when a population is sharply reduced in size by a natural disaster (bottleneck effect) or when a small group splits off from the main population to found a colony (founder effect).
