Answer:
Yes they do.
Explanation:
They do it by by growing, responding to the environment, transforming energy, etc.
Two laws passed to prevent or decrease water pollution were the Clean Water Act and the Safe Drinking Water Act (SDWA). The Safe Drinking Water Act (SDWA) is the federal law that protects the quality of drinking water in the U.S. and the drinking water supplies throughout the nation. It is a standard for drinking water quality.
I believe the answer to this would be OO genotype.