Caleb understands that his teddy bear has two arms and legs, even though he can't see the legs of the bear when he peeks over the edge of his crib and sees his bear on the floor. Caleb has:

Which of the following describes classical civilizations? they grew slowly and had a very short lifespan. they were unable to carry out long-distance trade. they made lasting impressions in art and architecture.

Which of the following is true of emotions? (a) a neurologically-intact baby can show at least six distinct emotions at birth. (b) the character of emotions changes as we develop cognitively. (c) basic emotions are culturally- and developmentally-based. (d) in general, adults cannot interpret infant emotions until the infants are 10 to 12 months old.

What are policymakers trying to do by using the media to deliver specific messages to citizens?