what is science leaving ❓❓❓❓❓❓
goodi sab ko bul sakta ho tuze nhi meet par aayengi
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Science is what we do to find out about the natural world. Natural sciences include, chemistry, biology, geology, astronomy, and physics. Science uses mathematics and logic, which are sometimes called "formal sciences". ... People who study and research science and try to find out everything about it are called scientists.
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he first handheld cellular mobile phone was demonstrated by John F. Mitchell and Martin Cooper of Motorola in 1973, using a handset weighing 2 kilograms (4.4 lb). The first commercial automated cellular network (1G) analog was launched in Japan by Nippon Telegraph and Telephone in 1979
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