During the Carboniferous period, animals who could lay amniote eggs
evolved. These eggs have special
fluids. Why do you think this was an
important event?

if you know your abc's you should be able to get your answer or just use google

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.