相关知识点: 试题来源: 解析 D. By cloning. 这个问题问的是如何让灭绝的动物复活。选项A、B、C都与让灭绝动物复活无关。只有选项D“通过克隆”是目前科学界认为可行的方案。克隆技术理论上可以复制灭绝动物的基因,从而让它们“复活”。因此,正确答案是D。反馈 收藏 ...
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A. By not polluting the air. B. By finding in another planet. C. By cloning. D. By feeding other animals.3. What does Zhang Lan think will happen in the future? E. People will live in a world wars. F. Robots will do the things that I don't want to do. G. People can talk...
It is a natural process of animal species to become extinct (e.g. dinosaurs, dodos etc.). There is no reason why people should try to stop this from happening. Do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience....
Discovering How Extinct Animals Movedauthorprofilecolumnname
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Extinct - 灭绝 Fossil remains - 化石遗迹 Primitive arthropods - 原始节肢动物 Paleontologists - 古生物学家 Free-swimming predators - 自由游动的捕食者 Hunted smaller animals - 捕食较小的动物 Seafloor dwellers - 海底居住者 Scavenging dead organisms - 清理死亡有机体 ...
How do predators (猎食动物) affect populations of the prey (猎物) animals?The answer is not as simple as might be thought.The Moose(麋鹿) reached Isle Royale in Lake Superior by crossing over winter ice and bred freely there in isolation without predators.When wolves later...
The bald eagle population once declined so drastically that they were at serious risk of becoming extinct. Thankfully, a combination of factors allowed these magnificent birds the chance to fight back from the brink and thrive once again. So, keep reading to discover exactly how the bald eagle...
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