animals play a role in the ecosystem 相关知识点: 试题来源: 解析 C。解析:题干说保护动物有助于保持生态系统处于良好状态,选项 A 动物看着有趣不是保护动物能保持生态系统良好状态的原因;选项 B 动物让我们开心也不是题干所表达的对生态系统的作用;选项 C 动物在生态系统中起作用,符合题干保护动物对生态...
Animals play an important role in the ecosystem. They can help to keep the balance of ___. A. nature B. society C. economy D. technology 相关知识点: 试题来源: 解析 A。动物在生态系统中扮演重要角色,它们可以帮助保持自然的平衡。选项 B 社会、选项 C 经济、选项 D 技术都与动物在生态系统...
Title: The Significance of Animals in Our Lives。 Animals, from the tiniest insects to the largest mammals, play an indispensable role in our ecosystem and have a profound influence on human life. Their importance extends beyond mere companionship; they contribute to biodiversity, cultural significanc...
Describe two groups of animals that live in leaf litter and their role in the ecosystem. How can...Question:Describe two groups of animals that live in leaf litter and their role in the ecosystem. How can humans impact life in le...
5. The Role of Animals in the Ecosystem: Animals play crucial roles in maintaining the balance of ecosystems. They contribute to pollination, seed dispersal, regulating prey populations, and nutrient cycling. The textbook emphasizes the importance of preserving biodiversity for a sustainable future. 6...
play an important role in the ecosystem D. cost quite a great deal of money in research22. The main reason for some animals' being endangered may lie in A according to the text. A. their unpleasant looks B. their broad categories C. their economie values D. their lovely appearances23. ...
play an important role in the ecosystemD. cost quite a great deal of money in research(2)Which of the following is true accordingto the text ?A. People see the dugong as a sign of deathB. More attention has been paid to "the uglyanimals"C. T here was not enough study about "the...
Remember, every animal is important and plays a role in the ecosystem. Let's work together to protect animals in danger and keep our planet healthy for future generations. 篇2 Animals are super important, but did you know some animals are in danger? Yeah, it's true! That's why I want...
C. play an important role in the ecosystem D. cost quite a great deal of money in research 2.Which of the following is true according to the text? A. People see the dugong as a sign of death B. More attention has been paid to “the ugly animals” ...
in protecting wild animals since each of them on Earth has a role to play in ecosystem. 试题答案 在线课程 【答案】improvement 【解析】 句意:中国在保护野生动物方面取得了很大进步,因为地球上的每一种动物都在生态系统中发挥着作用。 根据great是形容词可知,此处使用名词;根据句中“in protecting wild an...