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Usable chemical energy in food begins as __________ energy.
A) heat
B) sound
C) light
D) mechanical motion

Usable chemical energy in food begins as energy A heat B sound C light D mechanical motion class=

Respuesta :

PaulJames
Light energy as plants get energy from sun in the first place using photosynthesis.Then other animals eat it or human eat it.Then we human eat the animals which ate the plants.Somit begins as light energy from the sun

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