1.
Creation.
No matter your religion, many people with a religious faith believe that their / the God created Earth and everything on it.
2.
Big Bang.
Those who are very scientific in their thinking believe that (and in non-scientific terms) a star, or a super nova, exploded creating Earth and everything on it.
It just depends on your view on life :)
xox
null hypotheses and alternative hypotheses
The National League is older. It began play in 1876, while the American League began in 1901.
The two organic molecule hypotheses, primarily the "primordial soup" hypothesis and the "hydrothermal vent" hypothesis, differ in their proposed environments for the origin of life. The primordial soup hypothesis suggests that life began in warm, shallow waters filled with organic compounds, where energy from sunlight or lightning facilitated chemical reactions. In contrast, the hydrothermal vent hypothesis posits that life originated near underwater volcanic vents, where heated, mineral-rich water provides the necessary conditions and chemicals for the formation of organic molecules. Each hypothesis emphasizes different environmental factors and processes contributing to the emergence of life on Earth.
the two major parts of science is probably life science and technology.
The last two major Chinese dynasties in history were the Qing Dynasty, and the Ming Dynasty. The modern Chinese government system began in 1912.
Sociology thinking is not something that necessary began in the 19 century but two major event where said the circumstance that lead the emergency of sociological though
1810 - Mexico's War for Independence1910 - Mexican Revolution
Photosynthesis and respiration
Read your Biology book
Photosynthesis and respiration
tyga and Lil Wayne
Photosynthesis Metabolism