A:v(H2)=0.03 mol/(L•min)
B:v(N2)=0.02 mol/(L•min)
C:v(NH3)=0.01 mol/(L•min)
D:v(NH3)=0.17 mol/(L•min)
蚯蚓的运动是仅靠刚毛完成的.(判断对错)