« previous next »

Author Question: Lunar eclipses can occur only during a ________. A) third quarter moon B) first quarter moon C) ... (Read 122 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
Lunar eclipses can occur only during a ________.
 
  A) third quarter moon B) first quarter moon
  C) new moon D) full moon

Question 2

To explain its magnetic field, Europa must have an ocean of
 
  A) molten iron.
  B) hydrogen.
  C) ammonia ice.
  D) liquid water.
  E) liquid methane.


JYan

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Engineer

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 27, 2018
Thanks


JYan

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Oasis in space: earthrise over the moon's horizon. Oasis in space: earthrise over the moon's horizon.
Far side of the Moon Far side of the Moon
Schematic of the Earth–Moon system (without a consistent scale) Schematic of the Earth–Moon system (without a consistent scale)
Lunar Phases Lunar Phases
Enceladus (Saturn's Moon) Enceladus (Saturn's Moon)
The fire triangle and the fire tetrahedron For combustion to occur, three elements must be ... The fire triangle and the fire tetrahedron For combustion to occur, three elements must be ...
Video: Prone Position

For a complete list of videos, visit our video library