Eric has blue eyes. Since the gene for blue eyes is recessive, Eric must be ______ for that trait

Which of the following is not included in the definition of personality psychology?

A) it deals with adaptations to the environment B) it deals with how traits influence the environment C) it deals with how the environment influences traits D) all of the above are included

Frederick II wanted to know what language babies would spontaneously speak. Therefore, he instructed caregivers not to speak to neonates in orphanages. What did he find?

All of the infants died, the infants needed language for social development. German was spontaneously spoken. A combination of all languages was spoken, which was reported to be gibberish. No language emerged, just hand gestures.