Ivan Pavlov presented the tone of a metronome with meat powder and the dog salivated later to the tone alone. The meat powder was the ________ and the tone from the metronome was the ________

The developing child inherits ____ percent of his or her genes from the father and ____ percent from the mother

a. 10; 90 b. 50; 50 c. 90; 10 d. 99; 1

In Marsha's history class, the students are given a choice of either writing a twelve-page paper or giving a twenty-minute oral presentation in front of the class. Marsha is having a difficult time making the decision because both are a lot of work. She is experiencing a(n) __________ conflict situation.

A. multiple approach-avoidance B. approach-approach C. avoidance-avoidance D. approach-avoidance