Question

What is the significance of canal system in sponges?​

Answer 1

Answer:

Canal system is also known as aquiferous system. The canal system of sponges helps in food acquisition, respiratory gas exchange and also in excretion. The numerous perforations on the body surface of the sponges for ingression and egression of water current are the main constituents of the canal system.

Explanation:

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Answer 2

Answer:

Explanation:

Canal system is also known as aquiferous system. The canal system of sponges helps in food acquisition, respiratory gas exchange and also in excretion. The numerous perforations on the body surface of the sponges for ingression and egression of water current are the main constituents of the canal system.