Question

distinguish between aschelminthes and Annelida​

Answer 1

Answer:

The body of these organisms is unsegmented and triploblastic. They have a pseudocoeloem, where the body cavity is not lined by the mesodermal layer. The body is cylindrical or thread like with elongated, slender worm-like appearance and tapering at both ends.

Explanation:

Symmetry and Size. Annelids are all bilaterally symmetrical animals. ...

Coelom. ...

Body wall. ...

Parapodia. ...

Nervous system. ...

Sense organs. ...

Circulation and respiratory structures. ...

Segmental organs.