Does Your Body Really Refresh Itself Every 7 Years?
Almost all of the cells in a human body get replaced over the course of a life. NPR's Skunk Bear Team sets off on an imagined video tour inside the body to find out which body parts never change.
Đọc thêm tại NPR
at June 28, 2016 at 04:00PM
Health & Science
Thứ Ba, 28 tháng 6, 2016
Đăng ký:
Đăng Nhận xét (Atom)
0 nhận xét:
Đăng nhận xét