[名词解释] 公民权利

蚂蚁和蚜虫的关系是（） ["偏利共生","竞争关系","合作关系","互利共生"] 公民义务 单模光纤活动连接器的插入损耗要小于（）dB。 ["0.1","0.3","0.5","1.0"] 犀牛和牛尾鸟的关系是（） ["偏利共生","竞争关系","合作关系","互利共生"] 胶原纤维在沸水和弱酸中变成明胶。 公民权利