You will be required to turn in a folder and an electronic file about a phylum. There should be no duplications, since there are only 13 Sophomores and Juniors in the class. Just for your information, here is an amazing shelf of on-line references. Here is the tree of life page . Domains are now being discussed as an alternative to kingdoms .
Sponges Choanoflagellates Protoaan ancestral sponge.
Jellyfish Links Jellyfish Drifters Page Some links too. Very relevant locally. Arthropoda Spiders Spiders Belgian Spiders . A beautiful web site.