This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the greatest source of oxygen in deep water? A) The respiration from bacteria B) The lack ... (Read 157 times)

theo

  • Hero Member
  • *****
  • Posts: 698
on: Aug 22, 2018
What is the greatest source of oxygen in deep water?
 A) The respiration from bacteria
  B) The lack of large quantities of organisms
  C) Chemosynthesis
  D) Polar waters that have sunk from the surface

Question 2

Why was Alfred Wegener's idea of continental drift dismissed?
 A) Someone else had already introduced his idea to the scientific community.
  B) Many of his evidences did not support drifting continents.
  C) Continents have not moved since Earth was created.
  D) The evidence at the time seemed to suggest a solid mantle that did not allow drifting of continents to be possible.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Reply #1 on: Aug 22, 2018
Answer to Question 1

D

Answer to Question 2

D


theo

  • Hero Member
  • *****
  • Posts: 698
Reply #2 on: Aug 22, 2018
TY


sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Reply #3 on: Aug 22, 2018
You're welcome


« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

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?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

St. John's Water Dog (Extinct) St. John's Water Dog (Extinct)
Water in a can Water in a can
Whale in water Whale in water
Gut bacteria Gut bacteria
Oxygen affinity of hemoglobin as a function of pH Oxygen affinity of hemoglobin as a function of pH
Different bodies of water have contrasting physical properties Different bodies of water have contrasting physical properties
Video: Decubitus Ulcer

For a complete list of videos, visit our video library