One-month-old Albert is upset and his facial expression shows that he is in distress. This is an example of

Researchers believe that odor perception __________ with age

A) increases B) wanes and becomes distorted C) becomes more discriminating D) does not change

It's time for Margaret to give her baby his bath. The water is warm and she adds bubble bath to the water

When she puts her baby in the water, the baby splashes around and plays with the bubbles, and genuinely appears to enjoy himself because his _________ is/are being stimulated. a) sense organs b) brain c) curiosity d) socialization skills