百度试题 结果1 题目23.如果地球上没有足够的空间,人类将住在哪儿?If there isn't enough space on earth, where will the humans live? 相关知识点: 试题来源: 解析 答案见上on earth地球上,根据句意,故填on earth。 反馈 收藏
Because he's Moon-born and can't visit Earth. That's why I'm经受;经历;通过bringing one here. I think it's the first one ever on the Moon. "③agile adj.敏捷的,灵活的Jimmy was out on the crater, as his mother had said. His arms and④stubby adj.短而粗的;legs were long and ...
As far as we know, humans are the only life form on the Earth that thinks about what is going on in the Universe, and could potentially communicate with other life. The first telescopes were invented about 400 years ago, and the first space probes were launched less than 100 years ago....
Bugs aren’t just occasional nuisances, they’re crucial to the environment. Now populations of species worldwide are falling at alarming rates.
If you live in a region where winter weather is a regular risk, you are likely used to pouring salt on your sidewalks. But how does it work? And how much salt do humans pour onto our planet’s surface? T...
As Dave Goulson, professor of biology, points out in his bookSilent Earth, insects are, about three - quarters of all crops grown by humans require pollination by insects. "We could not feed the global population without pollinators," he writes. Yet, bees and butterflies, the beautiful ...
According to a new study published in the journal Nature in August, the differences in how we sense time come from a"clock" inside our brain.Ever since life first appeared on Earth, living creatures, including humans, have used external(外在的)clues() to tell the time. 2However, the ...
Humans with Nature The benefit of the EAGLES toolset is that it streamlines the finding, compilation, and integration of data by allowing the user to identify the geospatial data inputs, region of interest, scale, and a common data resolution—even a temporal resolution—to make it easier to...
Were Neanderthals the first humans? Who were the first hominids? Who found Homo erectus? What hominids first migrated out of Africa? Who discovered Homo sapiens Neanderthalensis? Who discovered Australopithecus? Who found Homo habilis? What Neanderthal genes are in humans?
It is widely acknowledged that COVID-19 spreads around the country at an amazing speed and results in enormous loss to humans. Despite this, you are determined to devote yourselves to fighting against the virus in the front line. Knowing h...