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 20 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
Wow, this really help

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Genetic analysis begins with mutants 2 Genetic analysis begins with mutants 2
Campaign in the South, 1779–1781 Campaign in the South, 1779–1781
A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked
Phoneme Perception in the First 12 Months Phoneme Perception in the First 12 Months
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library