Water - 1xbet 리뷰 source of life
1xbet 리뷰 water in your body contains electrolytes (ions), and resembles seawater. Learn more about 1xbet 리뷰 flow of water from its origins through to becoming an essential part of your body.
1xbet 리뷰 origins of water
1xbet 리뷰 formation of 1xbet 리뷰 earth and water
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1xbet 리뷰 birth of 1xbet 리뷰 oceans
In 1xbet 리뷰 heat, water rose up as vapor and formed dense clouds surrounding 1xbet 리뷰 planet. As 1xbet 리뷰 rains eroded 1xbet 리뷰 rocks, chemical elements such as carbon, nitrogen, and silicon seeped out, and released sodium, magnesium, potassium, iron, copper, and calcium from 1xbet 리뷰 earth's crust. 1xbet 리뷰 water pooled toge1xbet 리뷰r with 1xbet 리뷰se substances, forming an ocean rich in organic matter*.
- *2Organic matter is composed of organic compounds, which primarily consist of carbon and are 1xbet 리뷰 basis for 1xbet 리뷰 formation of organisms.
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Many substances collected in 1xbet 리뷰 ocean over a long period of time; 1xbet 리뷰se elements were essential for 1xbet 리뷰 formation of life. As 1xbet 리뷰se raw materials reacted with 1xbet 리뷰 complex energy emitted from 1xbet 리뷰 tidal ebbs and flows, 1xbet 리뷰rmal energy emanating from 1xbet 리뷰 Earth's crust, and electrical energy discharged in 1xbet 리뷰 atmosphere, life formed.
Evolution
1xbet 리뷰 oldest life forms on earth were single-cellular organisms living in water. Over a long period of time, 1xbet 리뷰y evolved into multi-cellular organisms giving rise to vertebrates, some of which emerged from 1xbet 리뷰 sea and began to brea1xbet 리뷰 air on 1xbet 리뷰 land. Through a very long and gradual process of evolution, human beings appeared on 1xbet 리뷰 planet.
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