Bucky Barnes Posted October 26, 2018 Share Posted October 26, 2018 what causes skin aging like the sun I read on google saying it causes skin to age, what else beside time that cause aging many thanks Link to comment Share on other sites More sharing options...
rangerx Posted October 26, 2018 Share Posted October 26, 2018 Apoptosis. A form of programmed cell death that occurs in multicellular organisms. Gamma rays too, I suppose. Link to comment Share on other sites More sharing options...
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