Question

4 differences between flatworms and annelid worm

Answer 1

Answer:

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Explanation:

Flatworms (phylum Platyhelminthes) are simple animals that are slightly more complex than a cnidarian. Roundworms (phylum Nematoda) have a slightly more complex body plan. Segmented worms (phylum Annelida) are the most complex animals with worm-like body plans.

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Answer 2

Flatworms are Platyhelminthes like (I)taenia,liver fluke,planaria.
(II)acoelomate
(III)show organ level of organisation
(IV)does not possess metamerism.
And Annelida include hirudinaria,pheretima,nereis.
They are coelomate
Show organ system level of organisation
Possess metamerism.

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