Some pigs learned to pick up and deposit wooden coins in a piggy bank, but soon the pigs were more often dropping the coins and pushing them with their snouts. this best illustrates the concept of in operant conditioning.
a) conditioned reinforcement
b) latent learning
c) generalization
d) biological predisposition

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.

Choose the diagram that best represents a habitat corridor explain your choice.