1. All of these things are true about a theory except for..
A) it explains a wide range of observations and experimental results
B) it is final and can never be changed
C) it is supported by a wide range of scientific evidence
D) it can change based on evidence
2. Which of the following is NOT a characteristic of all living things?
A) growth and development
B) reproduce
C) response to environment
D) ability to move
3. The smallest basic unit of matter is..
A) Element
B) Nucleus
C) Electrons
D) Atom
E) Molecule