Author Question: An astronaut orbiting earth experiences 45-minute periods of daylight alternating with 45-minutes ... (Read 74 times)

michelleunicorn · **on:** Jun 22, 2018

An astronaut orbiting earth experiences 45-minute periods of daylight alternating with 45-minutes periods of darkness. What is likely to happen?

a. The alternating patterns allow for normal rhythm development.
b. They are fully alert during wakeful periods.
c. They are able to sleep during rest periods.
d. They sleep poorly during rest periods.

Question 2

Minimalists believe that ____.

a. all research should be done on animals
b. some animal research is acceptable, but not all
c. no animal research should be conducted
d. researchers should use only small animals