The finding that average IQ has increased steadily over the 20th century is referred to as the _______

More than 50,000 units of this vitamin can cause fetal abnormalities

E B12 B6 A

Based on her interview with 200 terminally ill patients, Kübler-Ross proposed that people go through a series of how many stages in their response to imminent death?

a. 4 b. 5 c. 6 d. 7