Yassar is a great-grandfather to two young children. Yassar is most likely to describe his role as

Young Sophie has been troubled by frightening nightmares lately. The part of her brain that registers her fear is the ______

Fill in the blank with correct word

Of Caucasians, Hispanics, Asians, and African Americans in the United States, the highest average IQ scores are achieved by ________

Fill in the blank with the appropriate word.