Question

Insects, octopus, planaria and vertebrates also possess eyes. Can these animals be grouped together on the basis of the eyes they possess. Why or why not? Give reason to justify your answer. Answer for two marks.

Answer 1

insects, planaria,octopus are invertebrates.they can not be group together with vertebrates. all of them lack an internal skeleton with backbone . they belong to different phyla on the basis of
characteristic they posses. just on the basis of inequality characteristic, they can not be grouped together.

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