Can the work output of an engine be greater than the source of energy? a. yes, sometimes b. yes, always c. no, sometimes d. no, never

no never

Explanation:

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science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.

i think it is dna, i'm not totally sure but i think it might be.