Q1. A cotton farmer applies the new pesticide against the boll weevil to his crop for several years. At first, the treatment was successful, but then the insecticide became ineffective and the boll weevil rebounded. Did evolution occur? Describe MLA cite also needed.

Q2. Cartenoids are frequently found in foods that are considered to have antioxident properties in human nutrition. What related function do they have in plants?

Q3. Why didn’t the administration of thyroid stimulating hormone (TSH) have any result on the metabolic rate of the thyroidectomized rat?