Gregor Mendel was the first scientist to use statistics to analyze scientific data. Before Mendel’s experiments, scientists beli
eved that organisms acquired traits from their environment and passed them on to their offspring. After Mendel’s discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. This is an example of
There are plenty of plants producing oxygen by photosynthesis. Also, human's only use 5% of the oxygen in the air in respiration, there is 21% in the air.
