Question

how do poriferan animals differ from coelenterates animals?

Answer 1

poriferas have no single mouth but many opening called pores
whereas cnideria has one opening the mouth .
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Answer 2

$\Large{\boxed{\sf\:{Poriferan\;animals }}}$

1. These animals have minute pores all over the body called ostia, and a large opening at the top called osculum.

2. Body consists of a single stratum of cells.

3. Canal system is used for the diffusion of water through the body.

4. Present in Exoskeleton. The architecture of a body requires very little differentiation and tissue division

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$\Large{\boxed{\sf\:{Coelenterate\;animals}}}$

1. Such animals have minute openings, or ostia, all over the body, and a large opening at the top or osculum.

2. Body is composed of a single cell stratum.

3. The system of canals is used to disperse water through the body.

4. Function in Exoskeleton. Body architecture requires very little differentiation and division of tissues.