Can someone make a psa for air pollution with explanation of environmental issue, background information, what are the impacts of the environmental issue, a corrective measure and a call to action

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

If animal agriculture was eliminated, how much grain would become available for human consumption?

Why are common names a problem for scientist?