B.Humans can echolocate better than we thought we could. C.Echolocators can pick up all types of echoes. D.Blind people are better echolocators than those who can see. 4.According to the article, teaching echolocation to blind people ___. A.will...
How has the knowledge of echolocation been used by humans? A.Humans can now talk to dolphins. B.It is the basis of sonar technology. C.The fishing industry can avoid dolphins. D.Blind people use echolocation to navigat查看答案更多“How has the knowledge of echolocation been used by humans?
D.will improve their ability to learn a new language 5. What is the article mainly about? A.Different types of human echolocation. B.The importance of human echolocation. C.Studies on blind people using echolocation. D.Why bats’ echolocation could be used by humans. ...
Today we know that bats depend on a technique called echolocation (回声定位法). In 1920 a Cambridge university professor 9(find) out that bats send out ultrasonic (超声波的) signals that humans cannot hear. These signals bounce off anything that is in a bat's flight path. Bats use these ...
●Learn to really trust yourself. Having confidence in yourself will help you make better choices because you can see what the best outcome would be for your well-being. ● 【3】 If you’ve been betrayed, you are the victim of your circumstance. But there’s a difference between being a...
Can humans extend and augment their natural perceptions during adulthood? Here, we address this fascinating question by investigating the extent to which it is possible to successfully augment visual spatial perception to include the backward spatial field (a region where humans are naturally blind) vi...
And yet, soils, and the many hidden species and organisms that subsist underground, haven’t been considered for such techniques. Until now. “People in the past have thought ecoacoustics probably can’t be used for that, because there’s no vocalization or echolocation. We’ve shown that it...
Echolocationclicks: To learn more aboutSONAR, clickhere. Also called echolocation noise, this is another method for dolphins to “see” underwater. To learn more about echolocation, clickhere. They use these clicks to hunt for prey and enjoy a delicious meal. ...
“like” something. He describes this as the difference between being and pretending. Of course humans are able toimaginebeing bats—it’s fun to speculatewhat it would be like to fly around in total darkness, guided by echolocation, to hang upside down and eat bugs—but this projection is...
DNA fingerprinting is a method of identifying a specific person, organism or disease based on only a small amount of genetic material. While about 99.9 percent of the DNA between two unrelated humans is the same, that still leaves around three million base pairs that are different. And within...