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What is a food chain? A. A group of animals that live together. B. A series of plants and animals where each one eats the next. C. A place where animals live. D. A type of plant. 相关知识点: 试题来源: 解析 B。食物链是一系列的植物和动物,其中每一个都吃另一个。选项 A,一群...
Each of these living things can be a part of multiple food chains.(当然,许多不同的动物吃草,兔子除了吃草还可以吃其他植物。狐狸,反过来,可以吃很多种类的动物和植物。这些生物中的每一种都可以是多个食物链的一部分)”以及画线词前的“interconnected”可知,此处指“生态系统中所有相互联系和重叠的食物链...
C. A system in which plants and animals depend on each other. D. A system that has no relation to plants and animals. 相关知识点: 试题来源: 解析 C。解析:文章中明确提到“The food chain is a system in which plants and animals depend on each other.”。 反馈 收藏 ...
50What is a food chain?①2The plants can't live without food. The animals can't live without food.Air, water and sunlight provide The plants make food for some ani-food for plants.mals. These animals are called plant eaters.③④These animals eat smaller animals Plant eaters and meat ea...
百度试题 结果1 题目What is the first link in a food chain? A. Producer B. Consumer C. Decomposer D. Predator 相关知识点: 试题来源: 解析 A。食物链的第一个环节是生产者,它们能够制造有机物。反馈 收藏
污染正影响着食物链底层的许多生物。 Pollution is affecting many creatures down the food chain. tā kě tōng guò tǔ rǎng zuò wù xì tǒng jìn rù shí wù liàn wēi hài rén tǐ jiàn kāng 它可通过土壤作物系统进入食物链,危害人体健康。
Protein is another food energy source used by the body of animals and humans. Plants, unlike humans and animals, must get energy from photosynthesis. In the food chain, plants use photosynthesis, which allows plants to be a food source for animals and humans. Without plants using photosynthesis...
The passage mentions "food chain". What is the starting point of a food chain? A. Producers. B. Consumers. C. Decomposers. D. Habitats. 相关知识点: 试题来源: 解析 A。食物链的起点是生产者。B 选项消费者在生产者之后;C 选项分解者不在食物链起点;D 选项栖息地不是食物链起点。
Another difference is that food chains tend to focus on a specific trophic level, or level of the food chain, while food webs show the relationships between all trophic levels in an ecosystem. For example, a food chain might focus on the transfer of energy from producers to primary co...