Author Question: Behavior carried out to help another without expectation of a reward is called a. altruism. c. ... (Read 71 times)

mpobi80 · **on:** Jun 22, 2018

Behavior carried out to help another without expectation of a reward is called

a. altruism. c. moralism.
b. empathy. d. hedonism.

Question 2

The frequency of neural tube defects has declined during the last two decades partly because of

a. a better understanding of the nutritional needs early in pregnancy.
b. a better understanding of the need for exercise during the first few months of pregnancy.
c. the development of new drugs.
d. the introduction of new intrauterine surgical procedures.