Biology 9700 · AS & A Level · Transport mechanisms

Transport mechanisms — practice question

The diagram illustrates how energy flows through a food chain. Figures are given in $\text{kJ m}^{-2}\,\text{year}^{-1}$. What percentage of light energy is available to the herbivore?

  • A$0.12\%$
  • B$0.38\%$
  • C$0.50\%$
  • D$1.00\%$

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI