There is evidence that the protein ________ may play a role in initiating puberty

A drive refers to:

a. a rigidly patterned behavior characteristic of a species and developed without practice. b. a physiological need that usually triggers a state of motivational arousal. c. anything that is perceived as having positive or negative value in motivating behavior. d. an aroused or activated state that is often triggered by a physiological need. e. a desire to perform a behavior for its own sake.

The language acquisition device is best described as a/an

A) cognitive structure or scheme acquired during Piaget's sensorimotor period of cognitive development. B) learned cognitive structure or scheme for distinguishing phonemes from morphemes. C) mental representation of speech sounds found in one's native language. D) hypothetical mechanism in the brain that helps children detect and learn the rules of language.