Question

write about celenterata hydrozoa ? explain it .

Answer 1

Answers :-

there are some point about celenterata hydrozoa are given below :-

✴ Both polyp and medusa forms are present

polyp form means asexually reproduction form

medusa means sexually reproduction forms

✴Body cavity has no any partition .

✴it is present in aquatic condition

✴mesoglea is non cellular

for example :- hydra - fresh water form

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