This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Six months of darkness at the South Pole begins when the Sun is at the a. winter solstice. b. ... (Read 69 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Jul 28, 2018
Six months of darkness at the South Pole begins when the Sun is at the
 a. winter solstice.
  b. summer solstice.
  c. autumnal equinox.
  d. vernal equinox.

Question 2

What happens to a sample of water when its temperature is reduced between 4C and 100C?
 a. Its density increases.
  b. It vaporizes.
  c. Its density decreases.
  d. Its density remains constant.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

a


amal

  • Member
  • Posts: 572
Reply 2 on: Jul 28, 2018
Excellent

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

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

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Adolescent white lion in Kruger National Park, South Africa. Adolescent white lion in Kruger National Park, South Africa.
The common squirrel monkey (Saimiri sciureus) is a small New World primate from the Cebidae (squirre The common squirrel monkey (Saimiri sciureus) is a small New World primate from the Cebidae (squirre
Amundsen-Scott South Pole Station in Antarctica Amundsen-Scott South Pole Station in Antarctica
Summer and Winter Solstices Summer and Winter Solstices
Summer and Winter Solstices Summer and Winter Solstices
Fetal development from 1 month to 9 months Fetal development from 1 month to 9 months
Video: How to make cDNA Animation

For a complete list of videos, visit our video library