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a)Producers.
• Change inorganic molecules into organic molecules
• Algae and some bacteria use chlorophyll to trap sunlight
• Chemo-synthetic bacteria use chemical energy
b)Nitrogen fixers
• Bacteria remove nitrogen gas from the atmosphere and fix it into nitrates which are usable by producers
c)Decomposers.
• Breakdown detritus and release inorganic nutrients back into the ecosystems
jim items answered the question on March 28, 2019 at 12:37
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