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irakobra [83]
3 years ago
13

Bacteria that live around deep-sea, hot-water vents obtain energy by oxidizing inorganic hydrogen sulfide belched out by the ven

ts. They use this energy to build organic molecules from carbon obtained from the carbon dioxide in seawater. These bacteria are __________.
A. chemoheterotrophs
B. photoheterotrophs
C. chemoautotrophs
D. photoautotrophs
Biology
1 answer:
Sophie [7]3 years ago
4 0

Answer:

Chemoautotrophs.

Explanation:

Autotrophs may be defined as the organism that can prepare their own food with the help of chemical and light. Two types of autotrophs are chemoautotroph and photoautotrophs.

Chemoautotrophs are the organisms that can prepare their own food with the help of chemicals. The bacteria living around deep sea and hot water vents are considered as chemoautotrophs because they prepare their food with the help of carbon present in their surroundings.

Thus, the correct answer is option (A).

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6 0
3 years ago
1. <br> A) Name the 4 MAJOR ORGANIC COMPOUNDS.<br><br> B) DESCRIBE how they DIFFER in their uses.
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The four major organic compunds are lipids, carbohydrates, proteins, and nucleic acids.


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8 0
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Molly's cut is bleeding and she is worried that it will not stop. Using your knowledge of the homeostatic process, what would yo
olga nikolaevna [1]

Answer:

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Explanation:

8 0
2 years ago
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