Which of the following is the primary source | vedclass

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(C) The Sun is the ultimate and primary source of energy for almost all ecosystems on Earth. Photosynthesis,performed by producers (plants,algae,and c

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Sunlight

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(C) The Sun is the ultimate and primary source of energy for almost all ecosystems on Earth. Photosynthesis,performed by producers (plants,algae,and cyanobacteria),converts solar energy into chemical energy,which then flows through the food chain. Deep-sea hydrothermal ecosystems are the exception,as they rely on chemosynthesis,where organisms derive energy from chemical reactions involving inorganic substances like hydrogen sulfide,rather than sunlight.

Which of the following is the primary source of energy for all ecosystems except deep-sea hydrothermal ecosystems?

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