百度试题 结果1 题目 Keystone species are the species that have a critical role to play in the maintenance of specific ecosystems.() 相关知识点: 试题来源: 解析 正确 反馈 收藏
What is an example of a keystone species insect? Keystone Species: Keystone species are species that play an important role in the ecosystem. They help balance out the populations of other species and maintain homeostasis in the food web. ...
解析 C。解析:文中提到“When certain species disappear, it can disrupt the balance of these ecosystems. For instance, if a keystone species is lost, it can have a domino effect on other species and the overall functioning of the ecosystem.”,所以关键物种的消失会导致生态系统的破坏。
Which of the following is a keystone species in a coral reef ecosystem? A. Small fish B. Coral C. Sea anemone 相关知识点: 试题来源: 解析 B。解析:在珊瑚礁生态系统中,珊瑚是关键物种。珊瑚礁为众多海洋生物提供栖息地、食物来源等重要资源,没有珊瑚,整个珊瑚礁生态系统将会受到极大的破坏,而小鱼...
百度试题 结果1 题目Which animal is a keystone species in the food chain? A. Mouse B. Owl C. Bee D. Wolf 相关知识点: 试题来源: 解析 D。狼在食物链中是关键物种,对维持生态平衡起着重要作用。老鼠、猫头鹰、蜜蜂都不是关键物种。反馈 收藏 ...
Keystone Species: An arch bridge has a crucial stone in the center called the keystone that holds all the other stones together. Similarly, a keystone species is a species in an ecosystem that keeps all the other species in balance and helps the ecosystem maintain homeostasis. ...
and joy the silence and just drop that and just listen and just remember and just smile and kashmir and keep your words a and kept unused and keystone species and king solomon answ and kirjathjearim and kish was the fath and kiss you and give and kneel and say an and know shes lucky...
A keystone species is one that is crucial in maintaining the organization and diversity of their ecological communities. We tested the idea that rabbits act as a keystone species in southern Europe by exploring relationships between rabbit abundance and the abundance and diversity of raptor species. ...
We also present a novel method for quantifying the relative importance of each species interaction to community composition and the rate of succession, based on a sensitivity analysis of the transition matrix. The analysis shows that the importance of a species to the dynamics of a community may ...
The combined effect of mutual association within the co-inhabiting microbes in human body is known to play a major role in determining health status of individuals. The differential taxonomic abundance between healthy and disease are often used to identi