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mars1129 [50]
2 years ago
9

Which of the following is true about elements?

Biology
2 answers:
svp [43]2 years ago
5 0

Answer:

D is the correct answer. Please follow me

ch4aika [34]2 years ago
3 0
D - elements combine to form compounds in organisms and no living substances .
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A scientist observed a bactirial specimen obtained from mud in a swamp. The bacteria are producing hydrogen sulfide which create
emmainna [20.7K]

<u>Answer:</u>

<em>Reduction of sulfur compounds and the release of hydrogen sulfide is happening here.</em>

<u>Explanation:</u>

Sulfur is an important element in the sulfur cycle. Sulfur compounds can be found on earth in various forms. They can be found in mineral rocks and organic matter. It is the <em>work of bacteria to reduce sulfur</em> compounds and convert them to sulfides.

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3 years ago
This is the structure in the cell nucleus that houses a cell's genetic information. Example: Humans have 46 of these.
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