The success of humans is due to our thinking ability making us very

A ___ gene will produce its effect regardless of which gene it is paired with

a. homozygous b. heterozygous c. dominant d. recessive

Racial differences in rates of ____ for women seem to be influenced by the availability of ____

a. asthma; healthy diet b. coronary heart disease; fibrinogen c. hypertension; social support d. migraine and other headaches; social support