Darwin wrote that evolution occurred by natural selection. Human development he concluded

occurs due to

a. biological factors.
b. environmental factors.
c. innate goodness.
d. the interaction of biological and environmental processes.


d. the interaction of biological and environmental processes.

Psychology

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How does drinking alcohol during pregnancy endanger a developing fetus?

a. It prevents oxygen from crossing through the placenta to the fetus b. It decreases the excitation of neurons in the fetus's brain. c. It stimulates the mother's abdominal muscles, leading to premature birth. d. It changes the ratio of sodium to potassium within axons.

Psychology

Which of the following facts about cancer incidence is accurate?

a. Men have a higher incidence of cancer in general than women. b. More men are likely to die of colon cancer than they are to die of lung cancer. c. Women and men have equivalent rates of cancer d. Breast cancer kills more women than lung cancer

Psychology

Object relations theorists focus on the influence of __________ on personality development.

A. womb envy B. tendencies toward introversion and extraversion C. attachment to caregivers D. unconscious psychosexual conflicts

Psychology

In the United States, which group has the highest infant mortality rate?

A) Puerto Rican Americans B) Mexican Americans C) African Americans D) Asian Americans

Psychology