Question

advantage coelom over pseudocoelomate bilaterians

Answer 1

The coelom's advantage over pseudocoleom is that it allows the digestive tract and digestive system to become more complex.

Coelomic fluid acts as a hydrostatic skeleton and assists body processes.

It is a body cavity inside the mesoderm, while pseudocoelum is a cavity between mesoderm and endoderm that bathes the internal organs.

Answer 2

☃️ $\sf\underline\red{ \: \: Pseudocoelom \: \: }$

• In some animals , the body cavity is not lined by mesoderm , instead the mesoderm is present as scattered pouches in between the ectoderm & endoderm.
• Here body cavity is directly connected to the archenteron.
• Such a body cavity is called Pseudocoelom & the animals possessing them are called pseudocoelomates.

☯️ $\sf\underline\purple{ \: \: Advantage \: \: }$

• The advantage of having a coelom is that a cavity filled with fluid around the organs provide a hydrostatic skeleton to aid movement & allow for more efficient circulation of nutrients & removal of wastes.