Which of the following is one of the five major personality traits that have been the focus of recent research?

Hypnosis does sometimes boost the amount of information a person can recall, and it also increases ________

a. the likelihood of recovering a lost memory. b. extraordinary mental or physical feats. c. accuracy. d. errors.

The zygote's outer layer of cells divides rapidly and elongates to form an outer layer called the

A) trophoblast. B) blastocyst. C) placenta. D) amniotic sac.