When a secondary consumer eats a primary consumer, it gets energy that was originally from ___. A. the secondary consumer itself B. the primary consumer C. the producer D. the sun 相关知识点: 试题来源: 解析 D。解析:当次级消费者吃初级消费者时,它获得的能量最初来自太阳。因为生产者通过...
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“We can’t seem to make up our minds whether we want a modern city or a traditional one. It’s a conflict that we aren’t getting any better at resolving (解决).” On the other hand, being young and old at the same time has its attractions. I considered this when I met a ...
Animals are consumers(消费者).A consumer is any living thing thateats producers, the food producers make,Food ChainConsumeor other consumers. Consumers get foodHawkand energy from producers.Different consumers eat different kindsof food. Consumers that eat only plants are called herbivores(食草动物)...
The factors of supply and demand generally ___ the price that consumers pay producers for goods and services. A. add to B. influence C. cut down 11. Markets are ___ as consumer and industrial markets. A. classified B. classifying C. classifies 12. The ___ could be the precursor to ...
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things get the energy they need to live. A food chain shows the move of energy between living things. Every food chain begins with a “producer” and includes one or more “consumers”. For example, if you eat grapes, the grape plant is the producer, and you are the only consumer. ...
乔治卡托纳发展,这个想法,建议和个人消费者的态度,动机,期望可以建立起来,使预测的有关经济个体消费者可以做出预测,作为whole.This“关于经济底部内置“的方法是从传统经济思想的彻底背离 The behavior economist adopts another method, and alone analyzes the consumer.George card Toner develops, this idea, ...
“future of consumer” forces are affecting the markets, models, and mechanics of the industry that should also be addressed.3However, those grocers that can successfully bring fresh convenience to consumers at key moments in their journey could stand to capture the profitable volume ...
Plants are producers because they use sunlight, soil and other things to make their own food. Animals are consumers because they have to eat other animals or plants. There are four different kinds of consumers in the animal kingdom. A carnivore is an animal that only eats other animals....