Carried on the X or Y chromosomes
Answer:
Cnidarians represent a more complex level of organization than Porifera. They possess outer and inner tissue layers that sandwich a noncellular mesoglea. Cnidarians possess a well-formed digestive system and carry out extracellular digestion.
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Answer:
Granite is like a mix of color and it looks nice amd modern, and marble is a nice clam looking thing.
