In the first months after birth, much of the infant's weight gain is ______, which provides both insulation and a source of nourishment

Both ________ and ________ studied the effects of consequences on the occurrence of behaviors

A) Pavlov; Freud B) Skinner; Pavlov C) Thorndike; Skinner D) Pavlov; Thorndike

When the null hypothesis is rejected, the results of a study are said to be __________

Fill in the blanks with correct word