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

Author Question: What is one of the important inorganic molecules used for energy production at hydrothermal vents? ... (Read 129 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
on: Aug 22, 2018

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
Reply #1 on: Aug 22, 2018
Answer to Question 1

b

Answer to Question 2

d


laurencescou

  • Hero Member
  • *****
  • Posts: 593
Reply #2 on: Aug 22, 2018
Thanks


Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Reply #3 on: Aug 22, 2018
Welcome :)


« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Polar covalent bonds in water molecules Polar covalent bonds in water molecules
Non-Carbon Organic Molecules Non-Carbon Organic Molecules
La Niña events store energy La Niña events store energy
What volume is occupied by 6.21 x 1024 molecules of CO at STP? What volume is occupied by 6.21 x 1024 molecules of CO at STP?
How many ethane molecules are in 22.4 liters of C2H6 gas at STP? How many ethane molecules are in 22.4 liters of C2H6 gas at STP?
Olfactory transduction and olfactory receptor molecules. Olfactory transduction and olfactory receptor molecules.
Video: Exercise and cardiac output

For a complete list of videos, visit our video library