Kerry is conditioned to fear strawberries. raspberries are similar to strawberries, and even though no attempt was made to make kerry fear raspberries, she reacts with fear when she sees them. this is an example of
a) imitation
b) modeling
c) stimulus discrimination
d) stimulus generalization

The answer is D) Stimulus generalization.

Explanation:

Stimulus generalization happens when a stimulus evokes certain reactions without being supposed to. In this case, Kerry is conditioned to fear strawberries, but as raspberries are similar, Kerry has generalized the fear and therefore, the fear has expanded to Strawberries and Raspberries.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

i think the answer is a.keratin is the pigment responsible for skin color.