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

Author Question: In hydrothermal vent communities, A) there is no photosynthesis, but heat drives chemosynthetic ... (Read 191 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
on: Jul 16, 2018
In hydrothermal vent communities,
 
  A) there is no photosynthesis, but heat drives chemosynthetic producers.
  B) energy is transferred in the form of heat between trophic levels.
  C) temperature is the most important biotic factor.
  D) producers depend on energy generated by consumers.

Question 2

Hydrothermal vent communities are unusual because
 
  A) a primary producer synthesizes organic matter.
  B) a producer exists without sunlight.
  C) a consumer eats a producer.
  D) there are no producers in the ecosystem.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 16, 2018
Answer to Question 1

A

Answer to Question 2

B


sam.t96

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 16, 2018
Thank you


kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Jul 16, 2018
No problemo


« previous next »
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Countercurrent heat exchange. Countercurrent heat exchange.
Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro
The Argentine ant, Linepithema humile, has invaded and disrupted ant communities in many geographic The Argentine ant, Linepithema humile, has invaded and disrupted ant communities in many geographic
Heat Exchanger Block Diagram Feedforward Control Heat Exchanger Block Diagram Feedforward Control
Proposed evolution of oxygenic photosynthesis Proposed evolution of oxygenic photosynthesis
The radius of the Sun is 6.95 × 108 m. It radiates heat at the rate of 5.32 x 10 The radius of the Sun is 6.95 × 108 m. It radiates heat at the rate of 5.32 x 10
Video: Causes of Acne

For a complete list of videos, visit our video library