Our sun is a low mass main-sequence star at the middle of its life cycle. Explain how the position of the sun's location on the HR diagram will change as it continues to the end of its life cycle.

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.