What are species?(Review of "Species, the Units of Biodiversity", edited by M.F.Claridge, H.A.Dawah, and M.R.Wilson)Mallet, JMALLET, J. 1997. What are species? Trends in Ecology and Evo- lution 12, 453-454.Mallet, J. (1997) What are species? TREE 12 , 453–454...
这次旅行令人惊讶。 We took a hike through the woods and our guide pointed out all kinds of animal and plant species. 我们走路穿过了森林,并且我们的导游指出了所有的动植物的物种。 She could identify every bird, every tree…I have to tell you. 她可以识别每一种鸟、树……我必须告诉你, I was...
Whare more connected trees are, the more carbon they absorb.C35. What is stressed in the last paragraph? A. The varsety of tree species. B. The significance of fungal networks. C. The necessity of further studies. D. The limitations of Birch's researeh.第二节(共5小题:每小题2.5分,满...
In any case, if we do discover another lifeform, it'll be surprising and fundamentally different from life on Earth. I wouldn't expect to find a tree on another planet, or an ecosystem identical to this one.无论如何，如果我们真的发现了另一种生命形式，那将是令人十分惊讶的，它与地球上的...
What animals are in a tropical forest? What is the vegetation like in the Amazon rainforest? What tropical forest tree is known as a keystone species? How many different types of trees are there in a temperate forest? What is the dominant species of tree in virgin forests?
Even though we only took into account taxa considered as indigenous to a given country or a biogeographical area, the native status of some tree species can sometimes be difficult to estimate, notably when they are frequently cultivated or used for afforestation, or when their center of origin ...
What are the keystone species in a deciduous forest? What is a keystone species in the temperate forest? What tropical forest tree is known as a keystone species? What is a keystone species in the Amazon rainforest? What is a currrent keystone species? What are the keystone species in the...
All domestic dogs, from Chihuahuas to Great Danes, belong to the same species. Species A species is a natural unit in the tree of life. The African elephant and the Asian elephant are different species due to distinct genetic and physical attributes. Common Curiosities How is diversity among ...
结果1 题目 A6. What species of primates will be more willing to leave the tree homes? A. Those with diverse diets. B. Those living in small groups. C. Those feeding on fruits. D. Those of potential aggression. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
The national forest is home to many endangered species. 2 Forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing and ecological function. Forest ...