Eyes

1 ANSWERS

1. jane
   

   Hello,
   
   Please try to post your question in detail so that it make some sense to answer.
   
   Eyes are organs that detect light, and send electrical impulses along the optic nerve to the visual and other areas of the brain. Complex optical systems with resolving power have come in ten fundamentally different forms, and 96% of animal species possess a complex optical system. Image-resolving eyes are present in cnidaria, mollusks, chordates, annelids and arthropods.
   
   Hope it helps

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