如图表示正反馈和负反馈的过程及其不同点在下列生理过程中属于正反馈的是 A.血糖含量的稳定 B.ph的稳定 C.受精卵分裂过程的启动 Template


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tomski如图表示正反馈和负反馈的过程及其不同点在下列生理过程中属于正反馈的是 a.血糖含量的稳定 b.ph的稳定 coloring