This topic contains a solution. Click here to go to the answer

Author Question: An astronaut orbiting earth experiences 45-minute periods of daylight alternating with 45-minutes ... (Read 128 times)

michelleunicorn

  • Hero Member
  • *****
  • Posts: 565
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gstein359

  • Sr. Member
  • ****
  • Posts: 293
Answer to Question 1

d

Answer to Question 2

b




michelleunicorn

  • Member
  • Posts: 565
Reply 2 on: Jun 22, 2018
Excellent


deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

For a complete list of videos, visit our video library