Science, asked by pal2007, 11 months ago

how does transportation occur in hydra and sponges?​

Answers

Answered by mhapur
5

Answer:

As we all know that sponges and hydra don't have any circulatory system when water come it bring food and other substances and excrete the waste in the same water this is how the transportation occur in hydra and sponges.

I hope this will help you

Answered by ayushkumar5376
4

Answer:

through pores

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