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

Author Question: What are the areas of greatest net primary production on the map? A. forests B. the Arctic C. ... (Read 104 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
What are the areas of greatest net primary production on the map?
 
  A. forests
  B. the Arctic
  C. deserts
  D. oceans
  E. islands

Question 2

Where does all energy used by life forms on Earth originate from?
 
  A. plants
  B. animals
  C. flora
  D. photosynthesis
  E. the Sun



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katkat_flores

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

A

Answer to Question 2

E





 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

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

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

For a complete list of videos, visit our video library