Question

Sponges have holes all over the body. When passed through a sieve, they separate themselves. What can you conclude from the above, regarding their body design? Which group do they belong and what is the significance of holes to these animals? Also state how the protect themselves?

Answer 1

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➡️ They belong to the Phylum Porifera.

➡️ They seperate themselves because they are capable of regeneration.

➡️ They have pore throughout their body for the exchange of different materials.

➡️ They are found attached to hard stones in the sea for their support. In this way, they protect themselves.

$<b>$ REGARDS, ARNAB ✌️

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Answer 2

Explanation:

➡️ They belong to the Phylum Porifera.

➡️ They seperate themselves because they are capable of regeneration.

➡️ They have pore throughout their body for the exchange of different materials.

➡️ They are found attached to hard stones in the sea for their support. In this way, they protect themselves.