A small chamber used in operant conditioning of animals that limits the available responses and, thus, increases the likelihood that the desired response will occur, is called a(n) _____ box

The desire for immediate satisfaction and the desire to defend ourselves and valued others are

A) instincts that helped our ancestors survive. B) factors that contribute to global social dilemmas. C) goals that take on special characteristics in large groups. D) all of the above

Brandon and Jacob are identical twins. However, Brandon had a finger damaged in an accident, so even if you couldn't tell them apart from a distance, once you saw the finger you knew who was who. This difference is a characteristic of their a. genotypes

b. personalities. c. heterozygous chromosomes. d. phenotypes.