Question

what are autotrophs ??​

Answer 1

Answer:

An autotroph or primary producer is an organism that produces complex organic compounds using carbon from simple substances such as carbon dioxide, generally using energy from light or inorganic chemical reactions.

Explanation:

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Answer 2

Answer:

system in which the location of a point is given by coordinates that represent its distances from perpendicular lines that intersect at a point called the origin.