Find Free Open Courseware. Your search will find free online courses from MERLOT, MIT OPENCOURSEWARE, and the other universities providing OpenCourseWare. Open Chemistry OpenCourseWare. University of California Irvine (UCI) has produced video-intense open courses that a UCI undergraduate needs for the Chemistry major.
As a wound heals scar tissue fills in the damaged places. While a scar may look quite dramatic after itâs first formed, over time its appearance, size and color naturally fade. On average, most scars can take 6 to 18 months to heal naturally. More severe scars can take years.
Depends: The scar itself is waterproof in 2 days but most surgeons don't recommend swimming or soaking in water for 2 weeks. Scar maturation however ( the process from injury to well healed and normal scar) can take 12-18 months.