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Question
The first organism were
The first organism were
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Solution
The correct option is B chemoheterotrophs
The first living beings were prokaryotes, like bacteria. They were single-celled organisms. These living beings were present in the environment of soupy sea having abundant organic molecules. Nutritionally they were chemoheterotrophs. They absorbed the organic materials from outside, both for body building and liberation of energy.
So, the correct answer is 'chemoheterotrophs'.
The first living beings were prokaryotes, like bacteria. They were single-celled organisms. These living beings were present in the environment of soupy sea having abundant organic molecules. Nutritionally they were chemoheterotrophs. They absorbed the organic materials from outside, both for body building and liberation of energy.
So, the correct answer is 'chemoheterotrophs'.
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