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

Author Question: The Moon and Mercury can be eliminated as hosts for life because: A) they do not have an ... (Read 70 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
The Moon and Mercury can be eliminated as hosts for life because:
 
  A) they do not have an atmosphere and water would boil away into space.
  B) they have water in the form of ice.
  C) they only have traces of water vapor in their atmospheres.
  D) they do not have solid surfaces.

Question 2

Which of the following is true of Saturn's moon Titan?
 
  A) It has extremely high temperature of about 290F.
  B) It has oxygen in its atmosphere.
  C) It appears to have a liquid-water ocean below its icy crust.
  D) It is rich in organic molecules.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

A

Answer to Question 2

D




cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345

 

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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.

For a complete list of videos, visit our video library