i have a very rude and old teacher who is making us make a chart for sponge, hydra, jellyfish, sea anemones, Duguesia, Taenia saginata, Schistosoma, Ascaris, Squid, Nereis, Earthworms, Leeches, Crawfish, Grass hopper, and Frogs. We have to say if it has all of the systems and how each of the sytems for the specias work.
if any one happends to know this information or can tell me where i can find it, i would be grately apreciative 😀
thanks in advance
lauren l.