Around the same time as Robert Hooke, a Dutch scientist Antonie van Leeuwenhoek, also observed cells with his improved microscope. He is now known as âthe father of microbiologyâ and was the first to observe a live cell under a microscope.e discovered many different types of cells including bacteria, sperm, muscle fibers and protozoa. He was also made the first description of a red blood cell. It wasnât until 1839 that Theodor Schwann and Matthias Jakob Schleiden co-founded the principal of cell theory.
Average Chapter length 748 words, Range 935 words, Median 803 words. Jon was a little all over the place in terms of chapter length. That range is almost 300 words more than my longest chapter. From these numbers I learned: a) counting is not fun. b) There are no set rules for chapter length in a publishable book. c) Having an average does help set limits and determine chapter breaking points.
Each page contains about 34 lines, with an average word count of 11 words per line, thus 375 words per page. Excluding endnotes and index, the book has about 200 pages of text, which means its total word count is about 74,000 words.