Question

multiple choice 2 points which statement about energy and matter in ecosystems is true? both matter and energy cycle energy cycles and matter flows one - way both matter and energy flow one way matter cycles and energy flows one way

Explanation:

In ecosystems, matter cycles through biogeochemical cycles (like carbon - cycle, nitrogen - cycle etc.), while energy flows in one direction, entering as sunlight and being dissipated as heat.

Answer:

Matter cycles and energy flows one way