A. grass-rabbit-fox B. grass-fox-rabbit C. fox-grass-rabbit D. rabbit-fox-grass 相关知识点: 试题来源: 解析 A。食物链的正确顺序是生产者(草)被食草动物(兔子)吃,食草动物被食肉动物(狐狸)吃。选项 B、C、D 的顺序都错误。反馈 收藏 ...
A food chain is a simple way of explaining how each living thing gets its food. For example, a simple African food chain might consist of three parts: first, trees and bushes; second, giraffes; and third, lions. Each link in a food chain is food for the next link. Food chains always...
Hammond, Prof Paula
【题目】A food chain is a simple way of explaining how each living thing gets its food.For example,a simple African food chain might consist of three parts:(1)trees and bushes;(2)giraffes; and(3)lions.Each link in a food chain is food for the next link.Food chains always start with...
What is food chain ? Describe all trophic levels of a food chain with the help of examples. View Solution [A] : A food chain is a group of organism in which there is a transfer of food energy therough a series of repeated eating and being eaten. ...
A food chain is the set of steps in which living 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...
Which of the following is an example of a food chain in an ecosystem? A. sun-grass-rabbit-fox B. grass-rabbit-fox-decomposer C. grass-rabbit-sun-fox D. sun-fox-rabbit-grass 相关知识点: 试题来源: 解析 B。本题考查食物链的正确顺序。食物链从生产者开始,经过消费者,最后到分解者。草是...
aFor example, the food chain that operates a regional warehouse assumes risk related to the whosaler operation over and above the normal retail operation. 例如,操作一个地方仓库的食物链假设风险与whosaler操作有关在正常零售活动之上。[translate]...
What kinds of food chains are in the ocean? What is a food web? Give an example. What group of organisms occupies the second trophic level of an ecosystem? The grazing food chain begins with what? Which of the following shows that species may have more than one source of food? 1- foo...
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