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种间关系包括竞争、捕食、互利共生和寄生等,它们各有自己的特点,区分开它们,对我们做题会有很大的帮助。
The interspecific relationships include competition, predation, symbiosis and parasitism, each of which has its own unique characteristics, which can be distinguished from each other and will be of great help to us.