The science of naming and classifying living organisms is called: biology taxonomy paleontology geology

It should be taxonomy

Explanation:

The science of naming and grouping of plants and animals is called taxonomy. Don't get confused! Biology is the study of living organisms. "the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution."

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.