First organism to evolve on the earth were

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First organism to evolve on the earth were

Options

(a) saprotrophs
(b) photoautotrophs
(c) chemoautotrophs
(d) chemoheterotrophs

Correct Answer:

chemoheterotrophs

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

1. Which one of the following is the food chain operating in ponds, lakes or sea?
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3. Fungi differ from other kingdom in being
4. Name the organisms which do not derive energy directly or indirectly from sun
5. Hydroids and leptoids are

Topics: Evolution (132)
Subject: Biology (4253)

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