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Anonymous users2024-02-11Whales have poor reproductive capacity, giving birth to a calf in an average of two years. Due to human hunting and pollution of the marine environment, the number of whales has decreased dramatically. For example, the largest of the cetaceans, the blue whale, had nearly 360,000 killed in the 20th century, and fewer than 50 remain.
There are more than 5,000 killer whales living on Earth: size: birth meter, adult female) meter (male), weighing 7,500-10,000 kilograms of 10,000-year-old whales, many species are endangered.
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Anonymous users2024-02-10Whale couple. Ham Eun-Jeong, a member of the girl group T-ara, and Lee Jang-woo, an actor from the actress group, will become the new "imaginary couple" and appear together on the MBC show "We Are Married". The two had their first program recording on the 30th.
The two are called"Whale couple. "
Li Zhangyu: June 1, 1986 Gemini O-type height weight 184cm 68kg singer, model, actor.
Han Enjing: December 12, 1988 Sagittarius O-type Height Weight 168cm 46kg T-Ara member and actor.
Because it was "Jingyu couple" (the last word of the two people's names), the Chinese fan gave them the cute name "whale couple". In Korea, it is called a friendly couple (because the Korean pronunciation of the first character of their names is a homonym for friendship), and international rice is also called"woojung“、"cc"(Campus Couple).
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Anonymous users2024-02-09The whale is a big, big animal.
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Anonymous users2024-02-081.The application of the derivative is to judge the slope of the curve, you must know this, so the second derivative is not to judge the slope of the first derivative, the first derivative is greater than zero means that the value of the function has been increasing.
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Anonymous users2024-02-07Whales
Related questions5 answers2024-06-08Whales are a mammal that lives in the ocean and belongs to the order Cetaceans. >>>More
15 answers2024-06-08The whale's whole body is full of treasures, and even the whale's earwax scientists do not let go, through the whale's earwax, you can see its age and what kind of pressure the ear has suffered during its life. The world's largest animal is the whale, he is almost full of treasures, many friends may not know that the most precious perfume is actually produced from whale feces, that is, the so-called dragon fragrance, not to say that all whale feces can be used to make perfume or some spices, it is very difficult to let the whale pull out the kind of feces that can be used as perfume materials, first let the whale devour the octopus, and let it not be completely digested, After forming a residue in the digestive tract, the part pulled out can be used to make perfume, which is called gray amber by Westerners, because of its special fragrance, the market is in short supply, and it is also the main ** of some aristocratic perfume materials. >>>More
13 answers2024-06-08Each "grandmother" is raised from a cub and is born into their mother's family, or rather, a matrilineal clan. Family members get together to live, hunt and play, and even communicate through another unique tweet. Whale calves and females live in their matrilineal families throughout their lives. >>>More
4 answers2024-06-08Distribution, quantity and protection of rare animals and plants in China. >>>More
6 answers2024-06-08Hey, my children, don't think that we whales are fish, if you do, then you are very wrong, we whales are mammals. In addition, I would like to reveal a little secret to those who think I am a fish: I should supplement the biological "nutrition", hahahaha! >>>More