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

Author Question: What is one of the important inorganic molecules used for energy production at hydrothermal vents? ... (Read 139 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593

What is one of the important inorganic molecules used for energy production at hydrothermal vents?
  a. magnesium carbonate
  b. hydrogen sulfide
  c. calcium carbonate
  d. manganese oxide
  e. silica oxide



Question 2

Which hydrothermal vent organisms have no mouth, digestive tract, or anus?
  a. sea anemones
  b. white clams
  c. vent shrimp
  d. tube worms
  e. vent sponges




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Answer to Question 1

b

Answer to Question 2

d





 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

For a complete list of videos, visit our video library