"biological changes over time"

Hmm, lets see.
Disease, Ageing, Getting stabbed, Hangovers, have nothing to do with evolution. But they certainly fall under the category of "biological changes over time".

At the very least, shouldn't they instead be calling it
"Genetic changes over time".

Jey, wait a second. isn't The part of "Over Time" redundant, when its used in conjunction with the word "Changes"?

Otherwise it implies that there could be a category of:
"biological changes over distance"
and outside of Xanth, or being physically stretched to the breaking point, It just doesn't happen!

Ok. So now I'm down to:

"biological changes" should be "Genetic Changes".
Either way, it sounds like an infantile description.

Lets call Physics "Stuff Hitting Things"
Lets Call Chemistry "Mixing Stuff Up"