D Here are more different kinds of species (物种) living in the world than we even realize.However, while we're discovering new types of plants and animals, species are also disappearing all the time. This is a big problem. When one specie dies out, it often causes unexpected problems f...
“In biology class, we learned about different species. The word'species' is a ___ in biology.” A. number B. name C. term D. color 相关知识点: 试题来源: 解析 C。“species”是“物种”的意思,在生物学中是一个专业术语。选项 A“number”是数字;选项 B“name”是名字;选项 D“color...
There are many different species of plants and animals in the rainforest. The word "species" means___. A. kinds B. places C. numbers D. colors 相关知识点: 试题来源: 解析 A。“species”的意思是“物种、种类”,选项 A“kinds”也是“种类”的意思,符合题意。选项 B“places”是“地方”,选...
Typically, species have a lifespan of about 10 million years, but there are some that stick around for hundreds of millions. Take jellyfish; they have shimmied around the world’s oceans for about 550 million years! However, just because most animals eventually go extinct doesn’t mean we ...
a乌云密布 The dark cloud is densely covered[translate] ain has system the identification ofdifferent species was based on the arrangement of the male and female organs in the flowers 在有系统ofdifferent种类根据男性和女性器官安排在花的证明[translate]...
in phylogenetic and morphological terms -- the explanation couldn't just be that they think they're all the same species, according to the researchers. And that's where the theory of so-called mate deprivation comes in, particularly considering the competitive nature of dating for snow monkeys....
?Monarchs are considered to be a flagship species for conservation,? said Cornell researcher Linda Raynor. ?This is a warning bell. ? Some insects that are not killed by GM foods might find themselves made stronger. How so? The insecticides used to protect most of today?s crops are sprayed...
aall while individual PAH species keep increasing in size via molecular chemical growth reactions. 所有,当各自的PAH种类在大小保留增加通过分子化工成长反应时。[translate] a裸婚是近年来诞生的新名词,是指结婚“无房无车无钻戒,不办婚礼不蜜月 The bare marriage is the new term which the recent years wa...
No result for Different. Showing similar results... Differentia Differentia Dif`fer*en"ti*a, n.; pl.Differenti[ae]. [L. SeeDifference.] (Logic) The formal or distinguishing part of the essence of a species; the characteristic attribute of a species; specific difference. ...
A. There exist thousands of species of animals in the world.B. Man came to establish a close relationship with a number of animals.C. In some regions dogs seem to be more closely related to man.D. Most animals existing in the world are kept by humans now.2.Which of the following is...