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What are the steps of the food chain when a lion eats a sheep? 相关知识点: 试题来源: 解析 When a lion eats a sheep, the first step is the grass growing, the second step is the sheep eating the grass, and the third step is the lion eating the sheep. 反馈 收藏 ...
B. Photosynthesis. C. Fermentation. D. Decomposition. 相关知识点: 试题来源: 解析 B。解析:“Additionally, photosynthesis is the basis of the food chain. Plants use photosynthesis to produce glucose, which is then used by other organisms as a source of energy.”。 反馈 收藏 ...
What is the food chain? A. A system where only plants depend on each other. B. A system where only animals depend on each other. C. A system in which plants and animals depend on each other. D. A system that has no relation to plants and animals. ...
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...
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...
A. Small fish. B. Invertebrates. C. Seaweed and algae. D. Whales and sharks. 相关知识点: 试题来源: 解析 C。解析:文章中提到“There are various plants like seaweed and algae that form the foundation of the food chain.”,所以海洋生态系统中食物链的基础是海草和藻类。反馈 收藏 ...
These are called primary consumers, or herbivores. Deer, turtles, and many types of birds are herbivores. Secondary consumers eat the herbivores. Tertiary consumers eat the secondary consumers. There may be more levels of consumers before a chain finally reaches its top predator. Top predators, ...
A food chain always starts with a producer(生产者).(猎物). Predators are usually at the top of a food chain.Every year, the UK Butterfly Conservation does a survey called the "Big Butterfly Count" across the country. The survey is to 1.___the number of butterflies. This year, people...
What is at the top of the world's food chain? People are! We are not the biggest or fastest, but we are the c . We could not run faster than cheetahs (猎豹), so we i cars and now we can move the fastest. 相关知识点: 试题来源: 解析 cleverest;invented 考查形容词。句意为:...