Last month we had to do a presentation on a branch of invertebrates, the one we had was annelids. Annelids are segmented worms like earthworms,leeches, and paddle worms. At first I was a bit disappointed that we got annelids but as I further researched ob the subject the more interesting it seemed. I especially liked the class Hirudinea which are leeches. It was a bit gross at first especially some of the pictures you find on the internet. In the previous lab we did look at preserved specimens of different invertebrates. As we were making this power point we learned a lot of facts. Such as annelids have three classes which are Polychaeta, Oligochaeta, and Hirudinea, and there are 9,000 known species (that's a lot).
Here's a link to our powerpoint if you want to see:
https://docs.google.com/presentation/d/1e_YbUNOpj9_G_HkPhj2qv_MBNLs58mmSnne-vBLI8wc/edit?usp=sharing
No comments:
Post a Comment