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Get Answers to all your Questions
Tube within a tube body plan is shown by
Option: 1
Coelenterates
Option: 2
Platyhelminthes
Option: 3
Aschelminthes
Option: 4
Porifera
Answers (1)
As we have learned
Digestion in aschelminthes -
Digestive track complete, having tube within tube organisation.
- wherein
Consists of mouth, specialised muscular pharynx and posterior anus.
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