Question

give distinguishing characters of phylum Porifera ​

Answer 1

Answer

1.They do not have digestive, circulatory and respiratory, nervous system.

2.They can regenerate their lost parts.

3.Eg.Sponges

4.They are found only in water.

Answer 2

Answer:⏪Porifera are unicellular organisms having cellular level of organization.

⏪ They have minute pores on their body. So, they are also known as Sponges.

⏪ Examples ------> Euspongia , Spongilla etc.

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Explanation: