[单选题]
The figure below show1gkgwcf* 55f vuhy7lg*( r8qfs the flow of energy per unit area pp5sc4 lz. fp bmt/u(l-er year in arbitrary units. bfm5ll. suc4z/ tp- (pGross production is the total kJ obtained through photosynthesis, and net production is the kJ remaining after respiration.
What percentage of net production (kJ after respiration) is lost to decomposers by primary consumers?
A. 100%
B. 75%
C. 50%
D. 25%
参考答案: B
本题详细解析:
Explanation:
The primary consumers lose 1200 kJ out of 1600 kJ to decomposers, which translates to 75%.
