Major organs and body systems are formed during this period of prenatal development

Racially, Jin is Asian. The part of him that is composed of speaking Mandarin, being Buddhist, and celebrating the Chinese New Year is _________

a. also his race b. his ethnicity. c. his socioeconomic status. d. his gender.

Giraffes were once either short-necked or long-necked. As soon as vegetation died, the giraffes that had the gene for long necks survived and passed their characteristics on to their offspring. This best illustrates:

a. natural selection b. social Darwinism c. psychosocial reproduction d. the unconscious id