B. Population is the answer
By keeping your skin hydrated, you can help keep the elastin that your skin needs to keep from scarring. Using topical creams such as coconut oil will keep your skin moisturized and make stretch marks less likely. Even without treatment, almost all stretch marks will fade over time.
The organelle you would expect to be especially numerous in the heart muscle cells are called- Mitochondria.
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Answer:
The Motor Vehicle Air Pollution Control Act was proposed by an amendment to the clean air act.
Explanation:
The clean air act was started in 1963 by the government of the U.S in order to contamination of the air.
The Motor Vehicle Air Pollution Control Act was amended in 1965, which gave the government rights to set standards against pollution that arose from certain kinds of vehicles.
Second amendment to this Act gave the federal government to take further actions and stop any vehicle that polluted the air.