Biology 0610 · IGCSE · Photosynthesis

Photosynthesis — practice question

This food chain illustrates the transfer of energy to a human. lettuce $\rightarrow$ snails $\rightarrow$ duck $\rightarrow$ human From where did the lettuce get its energy?

  • Asnails
  • Bsoil
  • Cthe Sun
  • Dwater

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