Why do some people dislike cicadas? A. Because they make too much noise. B. Because they eat all the leaves on trees. C. Because they bring problems for motorcycle riders D. Because they will die out because of warmer weather. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
An explanation as to why there are no cicadas in my yard while others nearby are overrun wasn't good enough. But NATURE provided the answer.
Why Are the Bugs So Loud Lately? Steamy, Sticky Weather Has Cicadas All Hot and Bothered
I'm not saying that there's anything wrong with your hearing, and even if there was, you would probably be able to easily hear the mating song of the male cicadas. These little bugs can hit noise levels as loud as a lawnmower or revving motorcycle, so we're not worried about your h...
How do the sleep spindles accomplish this enviable feat of blocking noise? Scientists think that, since they're produced in the portion of the brain called the thalamus (the area that all sound and sensory information must visit before being farmed out), they actually run into the sounds and...