Quote Originally Posted by Intranetusa
Hmmm, zonk, in scientific terms, theory is used differently from everyday terms. In science, a theory is used to explain a fact. That is why gravity is called a "theory" - theory of relativity and theory of universal gravitation.

As for the T-Rex being pink, if it was pink, all its prey would spot it from 10 miles away, and all the pink dinosaurs would've died out before any significant population developed... >.<
Two things.

First: Law & Theory are not the same. Law is about (proven) fact; Theory is about explaining things which arise. Theory doesn't mean fact - in fact it's one of the very few words in the science vocabulary to retain its everyday meaning. Evolution? Theory. Proven? No, not yet.
1+1=2? Law. Proven? Yes. This has been theory for thousands of years!

Second: does aforementioned prey have the ability to see in colour? .... Because if they don't then being pink is much the same as being blue, or being yellow. An optional extra.