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aleksandrvk [35]
3 years ago
8

From where did the carbon in all living things come?

Biology
1 answer:
-Dominant- [34]3 years ago
7 0

Answer:

Option B, It was made in stars that lived before the solar system formed.

Explanation:

Almost all the carbon that exists today with in the living organisms was produced in the stars. When these stars exploded during the big bang theory all the carbon within hem was introduced in the environment of earth some billions of years ago. Hence , though carbon introduced in earth’s environment was due to big bang, its origin is from the stars. Hence option B is the correct answer

Cyanobacteria is responsible for generation of oxygen on planet earth and thus option D is in correct.

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