1.

Differentiate between primitive and advanced organisms.

Answer»
Primitive OrganismsAdvanced Organisms
1.The organisms that have ancient body designs i.e their body organs have not evolved.1.The organisms that have their acquired body designs.
2.The primitive organisms have a simple body structure.2.The advanced organisms have a complex body structure.
3.Example - Trichoplax adhaerans
This is the most primitve of the multicellular organism
3.Example, amoeba is an advanced organism.



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