Please give four charecterstics of the following with 2 examples : PORIFERAN, PLATYHELMINTHES, NEMATHELMINTHES, ANNELID, ARTHOPODA
Please give four charecterstics of the following with 2 examples : PORIFERAN, PLATYHELMINTHES, NEMATHELMINTHES, ANNELID, ARTHOPODA
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Non motile
Cellular level of organisation
They consist of calcium carbonate
No germ layers
Platyhelminthes are
Tissue level of organisation
Tribloblastic
Can be motile
Can be solitary or in groups