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The insects emerge in such prodigious quantities that predators, such as birds and rodents, cannot possibly eat them all. Their prime-numbered life cycles may also help cicadas avoid damaging synchronisation with the two- and t...
---Did Mr Black resign his post as principal? ---No,___ was telling a lie. A. whoever told you that B. those who told you that C. No matter who told you D. Anyone told you that A 句意:Mrs Black 辞去校长职务了吗?没有,不管谁告诉你的,他都在说谎。Whoever引导的主语从句,相当于...
We live in an age when all manner of scientific knowledge—from climate change to vaccinations—faces furious opposition. Some even have doubts about the moon landing.
23、swer such as Oh, I did not know that there are childre n dying from hun ger, but from now on I will desist from any kind of space research un til mankind has solved that proble m! In fact, I have known of famined childre n long before I knew that a voyage to the pla net...
How did humans evolve? Humans began to emerge about 6 million years ago in Africa, evolving from acommon ancestorof humans and apes. Over the course of the past several million years, there have been about 15–20 different early human species, and last April, scientists announced the...
Where did tardigrades come from? 3Dstock // Shutterstock Where did tardigrades come from? Tardigrades, more commonly known as water bears or moss piglets, have a reputation for being nearly indestructible. These microscopic creatures can survive extremely dry conditions, withstand temperatures from ne...
Some of us use the term “bad movies” to mean, simply, films that emerge from a supposedly lowbrow genre, or films that are stylized in the manner we tend to label “camp.” (Road House from 1989 is this kind of bad movie, and is very good at being one.) Some of...
1. In spite of the frog‘s crass cacophony how could he emerge as the winner? 2. What chance incident brought some respite to the creatures of Bingle Bog? 3. How did the frog encash on the nightingale‘s popularity? 4. What characteristics helped the frog to overpower the Nightingale...
Biologists believe that the strange lifestyle of periodical cicadas is an example of a survival strategy called “predator satiation”. The insects emerge in such prodigious quantities that predators, such as birds and rodents, cannot possibly eat them all. Their prime-numbered life cycles may also...