Question

lowest taxonomics category in universal usage is

Answer 1

The lowest taxonomics category in universal usage is Species.

The Species is nothing but a group of individuals who resemble one another.

This way they are able to interbreed and give birth to another individual.

For instance: Potato is tuberosum of genus solanum's species and Mango is of indica of genus mangifera.

Answer 2

$\huge\red{\underline\orange{\underline\purple{SPECIES}}}$