What is species diversity? A. The number of species in an ecosystem. B. The variety of different species living in an ecosystem. C. The size of an ecosystem. D. The health of an E. cosystem. 相关知识点: 试题来源: 解析 B。中文解析:物种多样性指的是生活在一个生态系统中的不同物种的...
Model of the number of species in an ecosystem in dependence on geographical latitude. Ecol. Modelling, 17: 107-112.Alekseev, V.V. 1982. Model of the number of species in an ecosystem in depen- dence on geographical latitude. Ecol. Model. 17: 107-112. doi:10.1016/0304- 3800(82)90047...
Number of species of a particular ecosystem 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Number of species in a particular ecosystem 翻译结果4复制译文编辑译文朗读译文返回顶部 That is, a particular ecosystem species number ...
帮我给一个倒装句还原Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity,the number of species in a particular ecosystem,to the health of the
根据第四段第一句"The results are particularly concerning because many of the species showing declines are not considered rare or in danger,but are almost everywhere and potentially act as important contributors to food webs and ecosystem function. (这一结果尤其令人担忧,因为许多数量减少的物种并不被...
英语长句的语法问题,Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity,the number of species in a particular ecosystem,to the health of the Ea
Genetic diversity refers to the genetic variation within a species. Species diversity, as described above, includes the different species present in a community. Habitat diversity refers to all habitats that are available in a region. Ecosystem diversity refers to the ecosystems prese...
中国积极推进生态文明建设和生物多样性保护,不断强化生物多样性主流化,实施生态保护红线制度,建立以国家公园为主体的自然保护地体系,实施生物多样性保护重大工程,实施最严格执法监管,一大批珍稀濒危物种得到有效保护,生态系统多样性、稳定性和可持续性不断增强,走出了一条中国特色的生物多样性保护之路。
people and provide decent living conditions for freed families, with land reorganization and provision of foodandseeds. daccess-ods.un.org daccess-ods.un.org 多民族玻利维亚国提交了关于瓜拉尼人状况的报告,强调玻利维亚国已采取 行动,以满足保障瓜拉尼人的基本权利以及向获得自由的家庭提供体面生活条件 ...
development and to contribute to the elimination of the causes of exclusion or marginalization, as well as enable everyone to exercise all their rights. daccess-ods.un.org 人权教育和培训应当面向所有人,人人都可参加,应当考虑到处于弱势和处 境不利的个人和群体、包括残疾人所面临的特殊挑战和障碍,以...