Annelids/Mollusks/Nematode Structure?

For discussing the functions of different structures of all organisms.

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LiL Homie
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Annelids/Mollusks/Nematode Structure?

Post by LiL Homie » Thu Feb 01, 2007 11:45 pm

What are 2 (for each) general structural similarites between:

Nematodes & Annelids?
Annelids & Mollusks?

I've been searching through my textbook, but they don't explain organism structure in detail. I would really appreciate your help. Thanks!

Darby
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Post by Darby » Sun Feb 04, 2007 5:08 pm

Things to consider -

Body coverings.

Larval forms.

Circulation (maybe).

Nervous systems.

Developmental structures.

Basic body layout & symmetries.

Digestive structures.

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