There are different ___ of animals in the zoo. A. species B. groups C. families D. kinds 相关知识点: 试题来源: 解析 A。“species”物种;“groups”组;“families”家族;“kinds”种类。说动物园里不同的“物种”,“species”更专业准确。反馈 ...
Different species of animals and plants are ___. A. same B. alike C. different D. similar 相关知识点: 试题来源: 解析 C。不同种类的动物和植物是不同的。A 选项“same”是相同的;B 选项“alike”是相似的;D 选项“similar”是类似的,都不符合题意。反馈...
The collection of all the populations of different species in an area forms a ___. A. ecosystem B. biotic community C. population D. food chain 相关知识点: 试题来源: 解析 B。本题考查相关概念。一个区域内不同物种的所有种群的集合形成生物群落。选项 A“ecosystem”还包括非生物成分。选项 C“...
Among different plant species in a mountain area, some species have a large number of alleles for a particular gene related to cold tolerance. This indicates a high level of: A. Genetic drift B. Genetic polymorphism C. Genetic linkage D. Genetic bottleneck ...
There are many different ___ of animals in the zoo. A. species B. kinds C. types D. varieties 相关知识点: 试题来源: 解析 A。“species”表示物种,更专业地用于描述动物园里不同种类的动物。“kinds”种类,比较宽泛;“types”类型;“varieties”品种。反馈 收藏...
The study of different species and their interactions is called ___. A. biology B. ecology C. botany D. zoology 相关知识点: 试题来源: 解析 B。对不同物种及其相互作用的研究被称为生态学。选项 A“biology”是生物学;选项 C“botany”是植物学;选项 D“zoology”是动物学。反馈...
There are many different species of animals living ___ the forest. A. in B. on C. at D. with 相关知识点: 试题来源: 解析 A。in 表示在……里面,动物生活在森林里面,用 in。on 表示在……上面,at 表示在某个具体的地点,with 表示和……一起,均不符合题意。反馈...
Caughley, G. 1965. A method of comparing the numbers of species in areas covered by different periods of observation. Emu 65: 115-118.Caughley, G. 1965. A method of comparing the number of species in areas covered by different periods of observation. Emu 65:115–118....
[translate] acharacter and estimated value of the property of the estate 字符和房地产的估计的价值 [translate] abiodiversity is a term that describes the number of different species that live within a particular ecosystem. 生物多样性是描述另外种类的数量在特殊生态系之内居住的期限。 [translate] ...
In a scientific research about animals, the number of different species observed is ___. A. 见日我照其几教族权图争情克原种什何见日我照其几教族权图争情克原种什何a kind of data见日我照其几教族权图争情克原种什何见日我照其几教族权图争情克原种什何 B. 知走段眼国结加入养将最出美入组象...