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marusya05 [52]
3 years ago
13

Where does energy first come into an ecosystem?

Biology
1 answer:
Zinaida [17]3 years ago
5 0

Answer:B. Sunlight provides energy to producers

Explanation: photoautotrophs (plants) produce energy from sunlight by photosynthesis. This is the only energy production based on an external source of energy. Plants, whether alive or dead, are consumed by heterotrophs - bacteria, fungi and animals. The nutrients and energy from dead heterotrophs (and some live ones) are recycled by both autotrophs and heterotrophs.

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