The very rigorous medical program at a local university has a 10% drop out rate for each year. if the school admits 1,000 freshmen, how many diplomas will need to be ordered 4 years later?

Name the type of chemical that speeds up digestion

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.