Fluid intelligence is to __________ as crystallized intelligence is to __________

Because puberty leads to a number of rapid physical changes, it also may also influence a teen's body image

In particular, _________ tend to add muscle mass and height and become more satisfied with their bodies, while ________ tend to add more fat tissue and become less satisfied with their bodies. A) boys; girls B) younger teens; older teens C) girls; boys D) older teens; younger teens

Which of the following is not a risk factor for getting asthma?

a. low birth weight b. emotional stress c. living in poverty d. genetics