April+EMP

Science Discovery: how often does your hair grow? Ive always wondered how fast your hair grows. About every 3 to 4 months I need a haircut. Hair grows about 1.25 centimeters or 0.5 inches a month and 15 centimeters or 6 inches each year. But your age effects your growth of your hair it slows down to o.25 or 0.1 inch each month. The new cells push the hair forward to make it longer and the new hair is added at the root.

Science Discovery: What is evolution? The definition of evolution is,the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth. An example of evolution is how humans were formed. some people think they were developed from various stages of chimps. This is how some people think humans were made.