Do koalas and humans have unique fingerprints?

That's a fascinating question! While both koalas and humans have unique fingerprints, the answer isn't quite as simple as it might seem.

Here's the breakdown:

* Humans: Humans have unique fingerprints, meaning no two individuals have the same pattern. This is why fingerprints are used for identification.

* Koalas: Koalas, like humans, have ridges on their fingertips. However, these ridges are less complex and don't form the same distinctive patterns as human fingerprints. They're more like "mini-ridges" and are primarily used for grip and tactile sensation.

So, while both species have ridges on their fingertips, only human fingerprints are considered truly unique and useful for identification purposes.