百度试题 结果1 题目When there is rain, frogs are not . A. in the pool B. out of the water C. making a big noise D. swimming in the water 相关知识点: 试题来源: 解析 B 反馈 收藏
根据文章倒数三句可知“If it's a cloudy day and the rain is coming, chickens aren't quiet, and they are running here and there.Frogs are making big noise in the pool. If it is a nice day, the frogs will come out of the water”,如果是阴雨天,鸡会不安静地导出乱跑,青蛙会在池塘里...
Why are white lions an endangered species? Why are western lowland gorillas endangered? Why are spider monkeys endangered? Why are white tigers an endangered species? Why are eastern gorillas endangered? Why are so many animals of the rainforest endangered species?
For example, nitrogen, a usually harmless gas, may have condensed and rained back as nitric acid, a deadly acid rain. The impact of an asteroid would be a major event in the history of the earth. The iridium layer over the world shows that the comet or meteorite must have been over ...
The Endangered Species Act of 1973 classifies an animal as endangered if it is on the verge of extinction in most of the places where it lives. Pursuant to this act, the U.S. Fish and Wildlife Service keeps a list of threatened and endangered land and fr
Retreat sites of rain forest stream frogs are not a reservoir for Batrachochytrium dendrobatidis in northern Queensland, Australia. Diseases of aquatic organisms 74:7-12.Rowley JJL, Skerratt LF, Alford RA, Campbell R (2007) Re- treat sites of rain forest stream frogs are not a reservoir for ...
glass frogs, takes place along streams. Males produce a mating call to attract a female. When a nearby female glass frog responds, mating commences, and the eggs are laid on vegetation hanging over the stream. The eggs or larvae that develop fall into the stream when pushed by the rain....
Me thinks we?ll have some rain today . 英语专业八级(3)答案和解析: 1. While—When或After.本句的this指代的是to change the weather by using magic. when/after 引导时间状语 2. in—than.earlier是early的比较级,其后应有than 3. those之后加who.who引导定语从句 4. 删除advance前的the.in advance...
Why are animals endangered in the taiga biome? Why are vernal pools important to amphibians? What are four reasons coral reefs are disappearing? Why is the Amazon rainforest endangered? Why is the Cretaceous-Tertiaty extinction called the K-T extinction?
These colorful photos of twospeciesofDendrobatidae, from the Reptile House at the London Zoo, feature these critically endangered amphibians in all of their dangerous glory, since these are poison dart frogs, frogs whose toxic skin excretions are used in blowdarts. ...