Can dogs identify colors? " is an example of a scientific question. "are dogs better pets than cats? " is not. use complete sentences to explain the difference between these questions and why only one is scientific.

The difference between these two questions is that one has a scientific answer for that question. The one that says, " Can dogs identify colors?" is scientific because it can be answered scientifically but the one that says, "Are dogs better pets than cats?" cannot be answered scientifically. 
~Hope that this makes since and helps