A group of bats is called a colony of bats. Some also have referred to a group of bats as a camp of bats. Within one colony of bats, there may be 10...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can ...
试题来源: 解析 B。解析:蝙蝠是哺乳动物中能够飞行的一类。它们的前肢特化为翼,通过扇动翅膀来飞行。选项A,直立行走是人类等一些灵长类动物的特征,蝙蝠不能直立行走。选项C,蝙蝠不是以快速游泳为特征的,像海豚等水生哺乳动物才擅长快速游泳。选项D,挖掘地下洞穴不是蝙蝠的特征,像鼹鼠等哺乳动物才擅长掘洞。
membership in a group plays an important function in ensuring theirsafety and improving their chances of survival from attacks by predators. themost common predators of parrots include hawks, snakes, cats, monkeys, and bats.so...
D Each night,small groups of a species called free-tailed bats emerge from their habitat in the Panamanian rain forests to hunt for the prey(猎物) using echolocation."When bats are hunting, especially when they're in open areas, they produce two really different call types. They have their...
14. What is the probable relationship between the speakers? A. Strangers.B. Wife and husband.C. Mother and son. 15. When will the woman watch the play? A. On April 6th. B. On April 7th.C. On April 8th. 16....
36. What is the main idea of this passage? A. All species of bats in North America are dying. B. Scientists already know the cause of the deaths of bats. C. The bat deaths are a serious problem. D. There are many possible causes of the deaths of bats. ...
They are called telomeres (端粒). Telomeres protect the ends of chromosomes, which shorten each time a cell divides. Scientists believe this shortening process causes cells to break down. . A report on bats was published this month in the journal Science Advances. Among the leaders of the ...
Membership in a group plays an important function in ensuring their safety and improving their chances of survival from attacks by predators. The most common predators of parrots include hawks, snakes, cats, monkeys, and bats. Some predators make attacks only during the day while others hunt in...
This week, an article in the New York Times documented major efforts from a group of researchers using machine-learning algorithms (算法) to analyze the different calls of whales, chickens, bats, cats, and more.(人类一直着迷于与动物交流的潜力。本周,《纽约时报》的一篇文章记录了一组研究人员...
“Look upat the sky! Do you see those bright stars?That group of stars is called the GreatBear.Can you see his tail ? And his paws?” “抬头看看天空!你能看到那些闪亮的星星吗?那组星星叫大熊星座。你能看到它的尾巴和它的爪子嘛?” “Oh,H...