Ryan was a highly sensitive baby. he cried easily and fidgeted often. as a child, he was loud and outgoing. around the time he entered adolescence, he became quiet, reserved, and more serious, and then remained like this throughout his adult life. theorists would argue that ryan’s personality may have been modified by interacting with his

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