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一条特殊的食物链●●●甘肃省刘家峡水电四局中学(731600)郭峰根据生态系统的理论:太阳能是所有生命活动的能量来源,它通过绿色植物的光合作用进入生态系统,然后从绿色植物转移到各级消费者,组成一条“光合食物链”。如:太阳能→草→兔→鹰。也就是说,没有...
A special food chain ● ●● Liujiaxia Hydropower Fourth Bureau Middle School, Gansu Province (731600) Guo Feng According to the theory of the ecosystem: Solar energy is the energy source of all life activities, it enters the ecosystem through the photosynthesis of green plants, and then shifts from green plants to Consumers at all levels form a “photosynthetic food chain.” Such as: Solar → Grass → Rabbit → Eagle. In other words, there is no...