In an ecosystem, different species depend on each other. Which statement is correct about the balance of nature? A. Some species are more important than others. B. All species are equally important for maintaining the balance. C. Larger species are the most important. D. Smaller species are...
A. Some species have become extinct. B. Darwin's theory is widely accepted. C. Humans evolved from apes. D. Evolution occurs over a long time. 相关知识点: 试题来源: 解析 C。A 选项是已知事实,B 选项是普遍认知,D 选项也是常见观点,而人类从猿进化而来是一种推理和归纳。反馈...
Which statement is FALSE A.Members of a species differ from one another.B.differences between individuals are inherited.C.Two organisms with identical genes may grow to different sizes.D.More organisms are born than live to reproduce. 相关知识点: 试题来源: 解析 B 根据第四段中“Second,some...
A. It means five species of grains. B. It signifies the abundance of food. Corn is one of the five grains. D. It has been domesticated in China for a long history. 相关知识点: 试题来源: 解析 It means five species of grains.;Corn is one of the five grains.反馈...
Linguists regard human language as species specific. Which of the following statements cannot support this idea?Language is a system of arbitrary vocal symbols.Language is used for human communication.Language changes all the time in many aspects.Language is a human trait that sets us apart from ...
A.It means five species of grains.B.It signifies the abundance of food.C.Corn is one of the five grains.D.It has been domesticated in China for a long history.相关知识点: 试题来源: 解析 It means five species of grains.;Corn is one of the five grains.反馈...
aas the only species which can be considered in this context. The statement that the two elements grow together suggests that but one species is involved. 作为在这上下文可以被考虑的唯一的种类。 声明二个元素增长一起建议那,但是一个种类是包含的。[translate]...
Bill, for instance, often gets painful flashbacks, in which unwanted memories intrude into his consciousness, but overall he has chosen to see it as the best way of avoiding repeating the same mistakes. 出自-2017年6月阅读原文 Apart from the specific trends highlighted above, which cause some ...
18. Which of the following statements BEST describes Mrs. Macphail? A. She was good at making friends B. She was prone to quarrelling with her husband C. She was skillful in dealing with strangers D. She was easy to get along with. 19. All the following adjectives can be used to...
With the development of society there are more and more problems brought to our attention one of which is that wild animals have no place to survive in the 21st century.Some people think that the protection is a waste of resource.From my point of view I disagree with this statement for so...