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

Author Question: The biodiversity and productivity or coral reefs is most similar to that of A) desert ... (Read 65 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
The biodiversity and productivity or coral reefs is most similar to that of
 
  A) desert environments.
  B) a natural prairie.
  C) tropical rain forests.
  D) a river system.

Question 2

The 1970 Clean Air Act and subsequent environmental regulations have resulted in
 
  A) reductions in lead by about 99.
  B) reductions in carbon monoxide by about 10.
  C) surprising increases in sulfur dioxide levels by about 5.
  D) surprising increases in radon levels by about 20.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jossy

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

C

Answer to Question 2

A




bobbysung

  • Member
  • Posts: 519
Reply 2 on: Jul 16, 2018
:D TYSM


Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Excellent

 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library