Biology, asked by monish6217, 4 months ago

what is hollow sac - like animals​

Answers

Answered by Ruthbriana1234
5

Answer:

Explanation:

Phylum Coelenterata (Cnidaria) - definition

Radially symmetrical, diploblastic multicellular animals with a tissue grade of organisation. Aquatic, freshwater or marine solitary or colonial forms which may be free swimming or sedentary.

Hope this helps

Answered by shubhranshu45
2
The hollow sack animal have ability to store water and food in it .
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