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 83 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?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

For a complete list of videos, visit our video library