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Andrews [41]
3 years ago
7

In food chains, the flow of energy is ALWAYS _________.

Biology
2 answers:
Vesna [10]3 years ago
8 0
A) one-way , explanation: the sun supports most of the earths ecosystems. Plants create chemical energy from abiotic factors that include solar energy. Energy flows through an ecosystem in only one direction. Energy is passed from organisms at one trophic level or energy level to organisms in the next trophic level.
Svetlanka [38]3 years ago
6 0
One way, only. From producer and up.
~Hope this helps!
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