Cnidarians
Chapter 1. Pangea 250 million years ago, there was a single gigantic continent called Pangea. 250 million years ago, there was a single gigantic continent.
Dutch microscopist Anti van Leewenhoek was the 1 st to lay eyes on protists 300 yrs ago Viewed a droplet of pond water under a light microscope.
Sponges and Cnidarians By: Elina Shapiro and Gilbert Hernandez.
Kingdom Protista The most diverse group of organisms.
History of the Microscope and Cell Theory Mr. C. Frittenburg During the 1 st century AD (year 100), glass had been invented and the Romans were looking.
14 th February 2014
Protista
Stochastic Sound
