Which observation is a qualitative observation the student can make?

 Using our senses, we can make qualitative observations of the photo of this crime scene.

It conforms what ever surface its in.

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.