Blake carries two dominant genes for brown eyes. Blake is therefore ________ in his eye color chromosomes

In 2007, Alex the African gray parrot died. He was an important part of the work conducted in _____

A) cognition and communication research B) animal genetics C) motivation D) recall and recognition

When your Aunt Desirae skeptically asks you how a stimulant can slow down and calm a hyperactive child, you try not to be too smug when you answer that stimulants:

A) Act as depressants on hyperactive children B) Act to stimulate underactive frontal areas of the brain C) Exert placebo effects D) Have no such effect