How many new species of monkeys have been identified in Brazil alone over the last year? A. Eight. B. Nine. C. Ten. D. Eleven. 相关知识点: 试题来源: 解析 B[解析] 事实细节题。本题询问去年只在巴西一国就新发现多少种猴子。本题答案可以从文章第二段末句得出。选项B为正确答案。 答案:B...
How did Earth get so many species(物种)? For thousands of years, people wond-ered. In the 1840s, one naturalist (博物学家) had an idea. His name was Charles Darwin. He spent his whole life studying animals and insects. Darwin thought that new species developed slowly, as populations of...
Though taxonomists have been cataloguing plants and animals for more than 250 years, they still have no exact answer to the question, “How many species are on Earth?”“It’s a very simple question, but we have no simple answer,” Fisher said. One of the reasons we can’t get an...
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There are many different species of bears! 熊有许多不同种类。Some common types include the brown bear, black bear, polar bear, grizzly bear, and panda bear. 普通种类包括棕熊、黑熊、和灰熊。Each species has its own unique characteristics and habitats.每一种熊都有自己的特征和栖居地。Bears can ...
Lukeon December 02, 2015: Take them to the closest pond/swamp or a natral water source.(not the ocean) Many species of frogs are near extintion and I do not beilive that you should kill them. Chris D.on November 19, 2015:
Libo's natural resources go far beyond its biodiversity. This land, rich in ecosystems, supports countless species and represents a microcosm of China's karst landscapes, making it a model for global ecological conservation.1997年，荔波启动了世界自然遗产的申报工作。自此，生态考察队员们几乎每日跋涉于...
And more monkeys than you find anywhere else on earth. In Brazil alone nine new species of monkeys have been identified over the last year. But many of those species, known and unknown, are destroyed every day. Moreover, constant logging, mining and raising domestic animals cause a gradual ...
However, this frog species is often confused withAfrican clawed frogs. The best way todistinguish between an African dwarf frog and an African clawed frogis by understanding that the latter doesn’t have claws on its digits. Nevertheless, many people wonder, “How long can African dwarf frogs ...
small tadpoles finally turned into a frog, I happily said to mother:" my little tadpole into a frog, the frog returned to the field? "My mom said yes, on Sunday mother took me back home field, I put the little green frog, small frogs croak called two then walked a jump jump jump....