Question

Name the opening through which
water leaves the body
Cavity of sponges. What is this
Body cavity called ?​

Answer 1

"Osculum "

Let me explain the answer briefly ..

• Water enters the body cavity of sponges through Ostia (a minute pore).

• Then it moves to the central cavity , known as Spongocoel.

• Finally it finds it's pathway out if the sponge's body through Osculum ..

This pathway also helps in gathering Food and for purposes of respiration too.

Answer 2

Answer:

Explanation:

A spongocoel Is the large, central cavity of sponges. Water enters the spongocoel through hundreds of tiny pores (Ostia) and exits through the larger opening (osculum)