Samir is a self-proclaimed "hot head"; when he is angry with others, he communicates this by screaming at them. This is an example of Samir's

Research suggests that mammals—such as dogs, cats, and primates—are the only animals which demonstrate consistent personalities

Indicate whether this statement is true or false.

Babies who are breastfed are at lower risk for

A) blood clots. B) diarrhea. C) jaundice. D) toothache.