Which type of organism does not need to consume another organism for food A. omnivore
B. carnivore
C. autotroph
D. decomposer

C. autotrophs

Explanation:

Autotrophs are at the first trophic level, hence they don't consume other organisms! I hope this helped! Please mark brainliest :)

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.