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.
A book is good only if following conditions are met: Number of pages must be between 100 to 500 (both inclusive) The average number of pages per chapter should be 20. Average number can be deduced by dividing the number of pages by chapters. Must have only one writer and name of writer must start with Dr. Name of that book should be between 8 to 15 characters not couning the space and hyphen('-') characters. It should have a cover page.