What is respiratory organ for hydra planeria is diffusion
Answers
Answered by
1
Answer:
answer is the diffusion method
Answered by
1
Answer:
they doesn't have a special structures for respiration
in hydra they let the oxygen from the ostia on their surface. and let the carbondioxide out through osculum here ostia help in gaseous exchange.. by the process of simple diffusion
in dugesia the whole body is responsible for gaseous exchange since they are flat and that too happens through simple diffusion
Explanation:
Similar questions