如果一只老虎的食物有1/2来自初级消费者,1/2来自次级消费者,假如

如果一只老虎的食物有1/2来自初级消费者,1/2来自次级消费者,假如能量的传递效率为10%,那么该老虎每增加2kg的体重,约消耗植物        (  )

A.1500kg            B.1100kg          C.1750kg            D、1250kg

答案

B

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