Is the effect of a single gene on more than one characteristic.
epistasis
multiple alleles
pleiotropy
none of the above

C.)Pleiotropy is the effect of a single gene on more than one characteristic

Ifound this on google “aristotle (384–322 bc) in western scientific taxonomy the greek philosopher aristotle was the first to classify all living things, and some of his groups are still used today, like the vertebrates and invertebrates, which he called animals with blood and without blood.” i hope this you for what your looking for.