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.
Light cuts usually heal in about a week. However there is not definite answer and it could take much more time even for a minor cut. According to Hand Surgeon Robert Gluck, in most cases it takes about 1-2 weeks for a 1cm deep cut to heal. If your cut is larger and deeper, it will take more time to heal. Most of the time, a scar forms as healing continues. If you only injured the top layer of skin, you may not have a scar.