题型:判断题 下图是探究种子萌发的外界条件的对照实验,请分析总结实验结果。(1)本实验共有________组对照实验。(2)已萌发的种子所满足的外部条件是________、________、________。 查看答案
题型:判断题 _____, I will assign to you as little homework as I can, but it is a fantasy nowadays.A. If possibleB. If is possibleB. If possibly D. If its possible 查看答案