1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Olenka [21]
3 years ago
13

Chemosynthesis _______. Question 11 options: uses energy derived from hydrocarbons and hydrogen sulfide in place of solar energy

produces carbohydrates and sugars occurs around hydrothermal vents near the oceanic ridge system Both a and c are correct. All of the above are correct.
Biology
1 answer:
Lorico [155]3 years ago
4 0

Answer:

The answer is all of the above are correct.

Explanation:

Chemosynthesis occurs in bacteria and other organisms and involves the use of energy released by inorganic chemical reactions to produce food. All chemosynthetic organisms use energy released by chemical reactions to make a sugar, but different species use different pathways. For example, at hydrothermal vents, bacteria oxidize hydrogen sulfide and add carbon dioxide and oxygen to produce sugar, sulfur, and water:  

CO2 + 4H2S + O2 ⇒ CH20 + 4S + 3H2O.

Chemosynthesis is the process by which food (glucose) is made by bacteria using chemicals as the energy source, rather than sunlight. Chemosynthesis occurs around hydrothermal vents and methane seeps in the deep sea where sunlight is absent. During chemosynthesis, bacteria living on the seafloor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in seawater). Pure sulfur and sulfur compounds are produced as by-products.

You might be interested in
Which of these does NOT greatly affect climate?
finlep [7]

Answer:

D...

Explanation:

8 0
2 years ago
the galapagos tortoise are biodiverse. tortoises in a more barren area have a flat shell and long neck to help grasp the sparse
natima [27]

Answer:

<em>This is an example of natural selection (adaptation).</em>

Explanation:

Natural selection tends to favor those organisms which are better adapted to live in an environment.

As tortoises having flat shell and long neck were better adapted to live in barren area, hence through natural selection those organisms were favored in such an ecosystem.

As tortoises that lived on the vegetative lands were more adapted to live in such an ecosystem, hence through natural ecosystem these organisms were favored and increased in numbers.

8 0
3 years ago
Which of the following could protect fish from being extinct by over fishing?
Xelga [282]
There are no following answer choices so I suggest that they can produce more more fish. People can stop fishing for a period of time. People can stop fishing for that kind of fish. The states could put a limit on how many fish you can catch. They can put restrictions on the size. They can say the fish has to be longer than a certain amount of length.
4 0
3 years ago
a property of matter that can be observed and measured,without changing its identity is known as a (n)
Vladimir79 [104]

the answer is physical property

7 0
3 years ago
Read 2 more answers
Extra glucose is stored were
CaHeK987 [17]

Answer:

Extra glucose is stored in the liver as the large compound called glycogen.

Explanation:

6 0
2 years ago
Other questions:
  • What are the factors that affect the force of gravity between two objects?
    7·1 answer
  • The science for classifying and naming organisms is known as __________. neighboring taxonomy grouping origami
    7·2 answers
  • What life-threatening infection can result from allowing a urinary tract infection to go untreated in an older adult?
    12·1 answer
  • Identify which type of pollution is caused by each os the following activities
    12·2 answers
  • Please help me fast....
    8·2 answers
  • Which of these is NOT associated with proteins?
    12·1 answer
  • Water vapor will return to Earth in about 10 days t/f
    10·1 answer
  • (WORTH 30 POINTS!!!) Choose the answer that best describes the geologic process that contributes to the formation of fault-block
    12·1 answer
  • The vertebra in this photograph is from the thoracic region of the vertebral column . is it True or False​
    7·1 answer
  • Ok I have three questions I really need help with!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!