1. In 1970, the U. S. Congress established The Environmental Protection Agency (EPA) to oversee all of the following, EXCEPT: * A. pollution problems
B. building new nuclear power plants
C. establish new environmental policies
D. research solutions to environmental issues

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Monitor and apply fix up strategies

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them