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91 In addition, because foragers do not rely on a single type of food, even if a certain food source is cut off, the impact will not be too great. But if it is an agricultural society, once a drought, fire, or earthquake occurs and all the rice or potatoes of that year are destro
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[Source: Shandong Provincial Department of Natural Resources_Government News] In order to comprehensively popularize knowledge about seafood nutrition, health and food safety, and improve teachers and students’ scientific understanding of the quality of marine life, the Provincia
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"Xiyan Teahouse" Issue 366. Wild plants are common in Anding areas. Perennial herb, 5 to 30 cm tall, with stems branching from the base, and some with remaining petioles at the base.
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A perpetual motion machine is an ideal machine that can work without any fuel. It does not require external energy input, or it only needs an initial energy. The perpetual motion machine can continue to do work forever without stopping.
Since there is no perpetual motion machine in the world, where does the power for the earth's rapid rotation come from?
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In order to thoroughly implement the spirit of the Central Talent Work Conference and promote the transformation and deepening of Xi Jinping's socialist thought with Chinese characteristics in the scientific and technological circles, according to the "Opinions of the General Off
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This variant evolved from the BA.2 variant of the Omicron strain and is called a "second-generation variant". It has many "unusual" mutations and may be able to break through the immunity built by existing vaccines and strain infections. barrier, and the infection speed is relati
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Deep sea phobia is a type of phobia. When patients imagine, see or come into contact with ocean-related things such as the sea, big waves, marine life, etc., they will have rapid breathing, rapid heartbeat, cold sweats, trembling hands and feet, and want to exert all their streng
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As of July 2, researchers from various countries have discovered a total of 85 genetic sequences of the BA.2.75 variant in international new coronavirus genome databases such as "GISAID". This variant first appeared in the genetic sequence from India in early June, and then quick
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In this study at Stanford University, "rejuvenation" is defined as the rejuvenation characteristics of aging cells and tissues, and the technology used to do this experiment is broadband light, also known as intense pulsed light, which is a common and Popular treatment for "resto
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According to a report by U.S. News on July 4, new research shows that in the first year of the COVID-19 outbreak, the mortality rate of pregnant women or women who had just given birth increased sharply in the United States.
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The topic "Zhong Xue Gao does not melt when left at room temperature of 31 degrees Celsius for one hour" has been a hot search topic recently. Netizens doubted that it contains too many additives and dare not eat it. On July 4, a Beijing News reporter purchased 4 ice cream and ic
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Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA), wrote an article in the German newspaper Bild on July 2 with a shocking title - "NASA Boss Sounds the Alarm: The Chinese Want to Occupy the Moon", Bill Nelson declared in the article that "a n
Why did NASA Administrator Bill Nelson tell the media that "the Chinese want to occupy the moon"?
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Looking at the black bear rushing out in front of him, the old man's heart skipped a beat. Why was the black bear charging towards him? I saw a swarm of bees following behind the black bear. Upon seeing this, the old man immediately jumped into the pool next to him, and the black
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Recently, Hong Kong Weijian Pharmaceutical Group (hereinafter referred to as "Weijian Pharmaceutical") has donated 7 million yen for the second phase of the project to the Affiliated Hospital of the University of Tokyo School of Medicine. So far, Weijian Medicine has donated a to
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On July 5, Wong Cho Lam updated his social media platform and posted some handsome photos, along with the text, "Observer Dad is online again! How do you get along with your children? Remember to take notes today!" Netizens saw it I’m about to explode: Brother Zu Lan, you don’t l
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When conducting business development, business cooperation, or facing life decisions, it is inevitable to "find people", find key people, find celebrities, and find experts. Next, we will introduce 7 channels for finding people on the Internet to help you find 99% of people! 1.
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On July 5th, last night Xiaomi officially released the Mi 12S series of imaging systems jointly developed with Leica. Unfortunately, Leica’s classic “Little Red Label of Faith” was not used in the body design. Just at the end of the press conference, some netizens discovered that
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IT House reported on July 5 that starting from July 4, the country’s first NFC epidemic prevention check-in function was launched on a pilot basis in Chongqing Aegean Shopping Park, Hilton Hotel and other places. By swiping your phone, you can automatically and quickly display th
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Today is the first working day of a new round of oil price adjustment. It is currently expected that the oil price will be lowered by 50 yuan/ton, which is equivalent to a lower oil price of 0.04 yuan/liter in liters. It has just hit the downward red line and the oil price is in
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According to the Hebei Federation of Literary and Art Circles, the fifth member representative conference of the Hebei Film and Television Artists Association was held in Shijiazhuang from July 3 to 4. The conference elected the fifth council of the Hebei Film and Television Base
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