Question

1) Distinguish between Aschelminthes and Annelida.

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Answer 1

Answer:

Annelida are metamerically segmented where as aschelminthes do not have segmentation on body. Annelida are coelomate while aschelminthes are pseudocoelomate. In aschelminthes renette cell removes body waste through excretory pore where as in annelida nephridia help in excretion

Explanation:

Answer 2

Answer:

Aschelminthes:

1.they are pseudocoelometes.

2.segmentation is absent.

3.circulatory system is absent.

Annelida:

1.they are coelomate.

2.segmentation is present.

3.circulatory system is present.