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The most open country in the world
When you think of the Netherlands, the first thing that comes to mind should be the Dutch windmill. As one of the most developed countries in Europe, the Dutch social welfare is particularly good. Because of the proximity to the sea, the Dutch are very good at going out to sea to play. But why is the Netherlands the most open country in the world? The Netherlands is the most open country in the world! -
How to get the most effective calcium for different people
From childhood to adulthood, infancy, teenage growth and development, pregnancy and into middle and old age, it seems that every age group needs a constant calcium supplement. -
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The world's 7 most recognized mathematical puzzles. Do many mathematicians
Math is a painful course for everyone at the student level, and every time you answer a question it's a torture, yet all we go through is the basic course. In the mathematics world there are seven mathematical problems that have defeated a large number of mathematicians, these can be the world's most difficult mathematical problems. -
The world's most contrary to common sense desert: every rainy season everywhere succulent plants
Desert in our impression, that is an absolute lack of water, so the desert is a yellow sand, and then almost no biological places, and even accompanied by the breath of death, because if lost in the desert kind, it is likely to usher in is death, so for the desert many people are holding a respectful attitude away. But the world is so big, there are always some deserts that are extraordinarily different. The world's most contrary to common sense desert, every August September, everywhere crazy succulent plants, come to understand it! -
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The world's 10 most profitable food companies
As we all know, there are many very large food companies around the world, which have launched many nutritious and delicious food, so do you know what are the world's famous food companies? What are the most profitable food companies? -
The easiest and most efficient fat-burning exercise
Jumping rope is currently the most simple and efficient fat burning exercise. Tests show that the exercise effect of jumping 140 times per minute for a total of 10 minutes is equivalent to jogging for 30 minutes. -
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The world's 10 most famous astronomical telescopes
Astronomical telescopes are an important tool for observing celestial objects and can greatly facilitate the search and understanding of celestial targets. People have always been curious about outer space, and the birth and development of astronomical telescopes have facilitated the process of astronomy and expanded people's knowledge of the universe. Do you know what are the famous astronomical telescopes? -
The world's most complex flag
Every country has its own unique flag, which is the symbol of a country. Because of the different cultures of the countries, each country is different when it comes to the design of the pattern, some may be more simple, but some will be on the complex side. There are so many national flags in the world, so which is the most complicated flag in the world? -
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Africa's ten most powerful beasts
Africa is the second largest continent in the world and is known as the "Highland Continent". Africa's savannah is one of the world's most fierce species of animals, living on the Earth's land on the vast majority of large animals, then you know what the strongest beasts in Africa? -
The world's most unusual restaurant: hanging 50 meters in the air
Many people think that dining doesn't have to be in a restaurant, because the food there is not necessarily delicious, and it costs too much money, not to mention not all restaurants sell mouth-watering food. The most special restaurant in the world is well-known - the restaurant in the sky, suspended at a height of 50 meters, but it is very expensive to eat dinner, let's take a look!