Q: What process determines which of two fossils is older or younger than the other? Choices: - differential dating - difference dating - curve dating - relative dating A:
relative dating

(Question)
Q: A heterogeneous mixture of particles of one substance distributed throughout a second substance in a different phase is known as what? Choices: - disruption - solution - fluid - suspension A:
(Answer)
suspension

Ques: Q: A fact or question is only considered science if it has what property? Choices: - it is interesting - it is mineral - it is believable - it is testable A:
Ans: it is testable

(Q).
Q: What is the science of classifying living things is called? Choices: - entomology - methodology - physiology - taxonomy A:
(A).
taxonomy

Ques:Q: Hagfishes have a skull made of what? Choices: - gelatin - chitin - bone - cartilage A:

Ans:cartilage

Ques:Q: What is the conversion of metals from their ores to more useful forms called? Choices: - thermodynamics - nanotechnology - crystallography - metallurgy A:

Ans:
metallurgy