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Can someone plz provide me easy to learn☺️ defination of natural selection and genetic drift |
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Answer» Thx dr sanskari? Wow shreyas ?? ???? Sanskari ki tumne.....???? ?????????? Hlw????? Hwl Jlw ?NATURAL SELECTION----- it is a phenomenon in nature that selects traits favorable to species in adjusting to its environment through the process of mutation. It can also be said as survival of fittest....more strong species = more life .......( ab hindi me--- jitna strong species hoga utna hi jada chance rhega ki vo survive kr ske?)...............?GENETIC DRIFT ------- the change in frequency of certain genes in a population over generation to generation.......it is more in small population and less in large populations.. its causes are natural disaster or mutation .......( ab hindi me ----agar ek green field m red and green beetles h to crow phle red ko khaenge...bcs green beetles will hide in grren grass of fields....then the population will become less of red beetles. ?).........I HAD EXPLAINED IN A VERY EASY MANNER......HOPE IT HELPS ???. Well shreya i am not in 10, i m 12th moving students. Variations that are beneficial in survival get passed to next generation is natural selection. Okkkk? Bio n aati meko |
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