Deciduous forests A. have very little precipitation B. have very week topsoil C. have trees that shed their leaves seasonally D. are not useful commercially E. are not found in the US

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.

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.