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Question
Canal system is characteristic of which phylum of kingdom Animalia?
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Solution
Porifera :
- The animals belonging to phylum Porifera bear many pores on their body.
- These pore-bearing organisms are also known as sponges.
- Water enters through these minute pores (ostia) in the body wall into a central cavity, from where it goes out through the osculum.
- Water transport is helpful in food gathering, respiratory exchange and waste removal.
- The animals belonging to phylum Porifera bear many pores on their body.
- These pore-bearing organisms are also known as sponges.
- Water enters through these minute pores (ostia) in the body wall into a central cavity, from where it goes out through the osculum.
- Water transport is helpful in food gathering, respiratory exchange and waste removal.
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