Select Page




1. The animal and plant life of a particular region, habitat, or geological period. (Google Dictionary)

2. (Ecology)
The plant and animal life of a region. (

3. (Taxonomy)
A superdomain in taxonomy. (

4. An evergreen coniferous tree, Platycladus orientalis. (

Word origin: From Ancient Greek, ultimately from βίος (bios).

Struggling in Biology?

Are You Premed?

Confused about the MCAT? Not sure how to prepare? This guide will show you how