求翻译：由于温度升高，如果食物链中的上层和顶层生物如果不作出相应变动就会严重危机到种群的繁殖和发展，整个生物多样性会受到威胁，许多物种会加速灭绝的步伐。是什么意思？

As the temperature increases, if the upper and top-level biological food chain if you do not make the corresponding changes will be a serious crisis to the population reproduction and development of the entire biodiversity may be threatened, many species will accelerate the pace of extinction.

As the temperature increases in the food chain, and if the upper layer and top-level biological If you do not make the necessary changes may be a grave crisis of the breeding stock, and the entire development and biodiversity are under threat, many of the species extinction will accelerate the pace.

As a result of temperature increment, if in food chain upper formation and top layer biology if does not make the corresponding change to be able the serious crisis to population's reproduction and the development, the entire biodiversity can be threaten, many species can accelerate the step which e

As temperature increases, if the top of the food chain and bio-top-level without making corresponding changes would be a serious crisis to populations of breeding and development, biodiversity as a whole would be threatened, the pace will accelerate the extinction of many species.

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