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

Author Question: What do scientists think might form the stepping stones that would enable organisms to disperse from ... (Read 48 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
What do scientists think might form the stepping stones that would enable organisms to disperse from one seafloor vent to another?
 A) high spots on the seafloor that extend into the photic zone
  B) whale carcasses
  C) coral reefs
  D) large fish that swim from vent to vent

Question 2

Tube worms at seafloor vents get their energy by ____.
 A) catching small organisms for food
  B) absorbing the thermal energy of the heated water from the vent
  C) hosting chemosynthetic bacteria
  D) performing photosynthesis



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

B

Answer to Question 2

C




ETearle

  • Member
  • Posts: 580
Reply 2 on: Aug 22, 2018
Wow, this really help


steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

For a complete list of videos, visit our video library