1
Question
Porifera has small holes. Will their body be soft?
but according to text their body has hard surface?!
Porifera has small holes. Will their body be soft?
but according to text their body has hard surface?!
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Solution
Dear Student!
They have pores in their body but their body is usually covered by hard calcareous shell or silica rich spicules or horny fibres which make their body hard.
Dear Student!
They have pores in their body but their body is usually covered by hard calcareous shell or silica rich spicules or horny fibres which make their body hard.
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