12. Which of the following is the least possible growth limitation factor for a plant community?
(A) nitrogen source
(B) carbon source
(C) phosphorus source
(D) potassium source
(E) water source 

答案：登入後查看
統計： A(2), B(29), C(4), D(8), E(5) #1122114

詳解 (共 1 筆)

#4850396
carbon source 來自CO2，...
(共 45 字，隱藏中）
前往觀看
4
0