Author Question: Organisms designated as producers usually obtain their energy from: a. other producers b. dead ... (Read 305 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
Organisms designated as producers usually obtain their energy from:
 
  a. other producers
  b. dead consumers
  c. decomposers
  d. the environment
  e. themselves

Question 2

The presence of breccias among the lunar rock samples shows that
 
  a. volcanism did not occur on the Moon.
  b. molten lava once flowed over the lunar surface.
  c. the crust must have been made of anorthosite.
  d. water once existed on the Moon in the form of small lakes and streams.
  e. the lunar surface was fragmented by meteorite impacts.



kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

d

Answer to Question 2

e



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

kbennett34

  • Sr. Member
  • ****
  • Posts: 333

 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library