5) Taxonomy is defined as the science of a. classifying plants according to their uses in agricultural experiments.
b. studying fossils
c. grouping organisms according to their characteristics and evolutionary history.
d. studying reproductive mechanisms in different species

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.

The answer is 0.01 meter