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

Author Question: As seen from Earth and the Hubble Space Telescope, Mars shows a. a reddish color. b. dark ... (Read 254 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
As seen from Earth and the Hubble Space Telescope, Mars shows
 
  a. a reddish color.
  b. dark markings.
  c. rotation.
  d. white icy polar caps.
  e. All of the other choices are correct.

Question 2

Which one of the phrases below is the current explanation of why the surface of Venus is so hot?
 
  a. Venus's poor reflectivity
  b. the action of the greenhouse effect caused by carbon dioxide
  c. always keeping the same face turned toward the Sun
  d. the action of the greenhouse effect caused by hydrogen



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

e

Answer to Question 2

b





 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

For a complete list of videos, visit our video library