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diamong [38]
4 years ago
14

What are three ways autotrophs obtain energy?

Biology
2 answers:
Alja [10]4 years ago
4 0
Algae and cyanobacteria are photosynthetic procedures, along with photosynthesis
IgorC [24]4 years ago
3 0
They make energy by photoynthesis, chemosynthesis, and biosynthesis.
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