and have permeable skin that can easily absorb toxic chemicals. These traits make frogs especially susceptible to environmental disturbances, and thus frogs are considered accurate indicators of environmental stress: the health of frogs is thought to be indicative of the health of the biosphere as a ...
aRemember, you are my life the best of the brother 记住,您是我的生活最佳兄弟 [translate] asleazy dream 单薄的梦想 [translate] awhy are frogs and fish sometime sucked up 为什么是某时被吮的青蛙和鱼 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译...
Why do frogs require water to reproduce? Why are bees endangered species? Why do few fossils exist from the Precambrian? Why were dinosaurs so successful in the Triassic period? How does water quality affect amphibians? How are reptiles and amphibians important to the environment?
Rain gardens have a lot of positives, such as reducing water pollution,preventing floodingand helping the environment. For example, communities that invest in rain gardens say they can save millions of dollars in pollution cleanup because of these low-maintenance landscape solutions. A rain garden a...
Nineteenth-century naturalist Charles Darwin used natural selection, or "survival of the fittest," to describe a major aspect of evolution. According to this theory, individuals with traits better suited to the environment are more likely to survive to pass on their traits to offspring. For exampl...
The frogs are also very beneficial to nature.They eat the___38___insects around us. Then my sonran in, took out his diary and started___39___the story of his own. I gave him a hot cup of milk and left him aloneto try. It was my good attempt to___...
How The brain chemicals can improve a person's mood. Friends are another mood-lifter. It's good to know your teammates will support you—both on and off the field!【1】Girls who play sports are better at schoolwork because exercise can improve their ___.A. learning B. memoryC. concent...
frogs; to insects and birds, are impacted by their presence in the ecosystem.In August 2020, the first beavers to live in England for centuries were given official permission by the government to remain in their home in Devon after a five-year reintroduction trial. This was the first legally...
Why are insects so successful? Why does a leaf float on water? Why can't fish breathe outside of water? Explain why frogs cannot live in salty waters. Why have insects diversified so extensively over the last 350 million years? Why are insects important? Why are insects so energy-...
打个比方就好比每天晚上你的电脑或者手机要进入维护模式,进行磁盘碎片整理(memory 的转移和索引),安装固件更新漏洞补丁(增强免疫系统功能)之类的,喝醉昏睡过去大概就等价于强行拔掉电源——虽然两种情况电脑都黑屏了,但是第二天重启的时候立刻就会知道区别很大。而熬夜晚睡则相当于长期运行内存效率低下、没有补丁的“裸奔...