Complex sentence: William Worall Mayo was born in Salford, Greater Manchester, England, and studied science in Manchester, under John Dalton, the chemist and physicist responsible for formulating the modern atomic theory of matter and devising the periodic table.
Split into simpler sentences: William Worall Mayo was born in Salford, Greater Manchester, England. He studied science in Manchester, under John Dalton, the chemist and physicist responsible for formulating the modern atomic theory of matter and devising the periodic table.