« previous next »

Author Question: Most coral reefs are located in shallow water that is no more than 75 meters deep because below this ... (Read 65 times)

imowrer

  • Hero Member
  • *****
  • Posts: 514
on: Jul 16, 2018
Most coral reefs are located in shallow water that is no more than 75 meters deep because below this depth,
 
  A) water temperatures are too cold.
  B) water currents are too fast.
  C) sunlight levels are too low.
  D) there is not enough oxygen.

Question 2

The complete combustion of fossil fuels and refuse produces
 
  A) radon and carbon monoxide.
  B) volatile organic compounds.
  C) sulfuric acid and nitric acid.
  D) carbon dioxide and water vapor.


durant1234

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

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.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Surface Water Parsing Surface Water Parsing
Claude Monet, Bridge over a Pool of Water Lilies. Claude Monet, Bridge over a Pool of Water Lilies.
A typical engine coolant temperature (ECT) sensor. ECT sensors are located near the thermostat ... A typical engine coolant temperature (ECT) sensor. ECT sensors are located near the thermostat ...
The inguinal area. Take great care when applying deep pressure in this region The inguinal area. Take great care when applying deep pressure in this region
Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ... Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ...
Planet Earth compared to all its water and air! Planet Earth compared to all its water and air!
Video: Rods and Cones Animation

For a complete list of videos, visit our video library