Mr. lee's expository writing class (kayak1)

Race #69284

View Pit Stop page for race #69284 by kayak1Ghost race

View profile for Mr. lee's expository writing class (kayak1)

Official speed 136.81 wpm (35.87 seconds elapsed during race)
Race Start July 8, 2018 5:29:07am UTC
Race Finish July 8, 2018 5:29:43am UTC
Outcome Win (1 of 3)
Accuracy 98.0%
Points 164.17
Text #3641341 (Length: 409 characters)

The Protozoa, or one-celled animals, belonged to an unknown world before the invention of the microscope. The first of these instruments enabled the early observers to see some of the larger and more conspicuous members of the group and each improvement of the microscope has enabled us to see more and more of them and to study in detail not only the structure but to follow the life-history of many of them.