Question

what is the functions of canal systems of sponges

Answer 1

Answer:

Functions of Canal System:

The canal system helps the sponges in nutrition, respiration, excretion and reproduction. The current of water which flows through the canal system brings the food and oxygen and takes away the carbon dioxide, nitrogenous wastes and faeces.

Answer 2

Answer:

Functions of canal system

Explanation:

The current of water which flows through the canal system brings the food and oxygen and takes way the carbon dioxide nitrogenous wastes and faeces.