Please help with question 22 really confuse do right now

Environmental differences within ecosystems are generally caused by

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

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