【TED】科普动画集锦 663 What is the biggest single-celled organism 04:07 【TED】科普动画集锦 664 What is the coldest thing in the world 04:27 【TED】科普动画集锦 665 What is the Heisenberg Uncertainty Principle 04:45 【TED】科普动画集锦 666 What is the tragedy of the commons 04:59...
That's new molecules that have formed. At the end, we have tiny droplets on the surface of the window which are quite visible to the eye.这是新形成的分子。最后，我们在窗户表面看到了肉眼可见的小水滴。And they constitute the organic matter that's been formed from the initial ice which was...
laergest对应extending for more than 30 acres in the soil of a Michigan forest。
Individual- An individual is a single organism. Organisms can be as small as a single, microscopic phytoplankton, or as large as a single tree. What is a satellite? A satellite can be defined as anything in orbit around the Earth (or another planet!). Thousands of man-made satellites orbi...
a一个研究小组目前完全利用实验化学物质复制出了一种细菌的基因结构,向创造首个人造生物体又迈进了一步 A research team at present completely duplicated one kind of bacterium gene structure using the experimental chemistry material, to created the first man-made organism to make great strides forward one...
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“We do not yet know the mechanisms involved, or why some organism are getting smaller while others are unaffected,” the researchers said. “Until we understand more, we could be risking negative consequences that we can't yet quantify.”The change was big in coldblooded animals. Only two ...
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It will be an altered version of a naturally occurring organism. B. It was discovered as a result of looking for new sources of cellulose. C. It may contribute to the development of an efficient way to produce ethanol. D. It may produce many kinds of alternative fuels. ...
If it’s defined by having the biggest brain, then sperm whales—whose brain is 20 pounds—would be the brightest creatures on Earth. But, more likely, intelligence is what gives an organism the best chance to survive in an environment. Language may be one of the best ways to demonstrate...