IDNLearn.com is your reliable source for expert answers and community insights. Ask your questions and receive comprehensive, trustworthy responses from our dedicated team of experts.

Which best describes a mixture?
It has a single composition, and it has a set of characteristics that does not change.
It can have different compositions, but it has a set of characteristics that does not change.
OIt has a single composition, but it has a set of characteristics that does change.
It can have different compositions, and it has a set of characteristics that does change.