What is an internal motivational state created by a physiological need?

The __________ hypothesis proposes that the bilingual advantage can be explained in terms of lower word frequencies.

Fill in the blank(s) with the appropriate word(s).

Which of the following is NOT a type of specific phobia?

a) Carter can't go visit his grandmother who lives in Germany because he is afraid of flying on an airplane. b) Kiki refuses to eat in a restaurant because she is worried that she will get food stuck in her teeth and look foolish. c) Devonn won't get a flu shot because he is afraid of getting any type of injection. d) Patty won't go into the garage because last month she saw a mouse in there and it terrified her.