did all the groups of animalia have skeleton if yes justify your answer according to class 9
Chapter 4 Diversity in living organisms
Biology
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No, not all the groups of animalia have skeleton
akshitattls:
can you give me some examples...
Skeleton type in sponges-_-(endoskeleton) in most sponges, and is the only skeleton in soft sponges
In cnidarians _-In polyps, the water-filled coelenteron acts as a hydrostatic skeleton
In platyhelminthes _-A flatworm has no skeleton. It has tiny bristles called cilia
okay thanks this is enough for me
OK fine
If you have any questions further... U can insta - chandra.sp.90281
Bye
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