Question

column a

1. law
2. theory
3. controlled experiment
4. scientific method
5. significant figures

column b
a. a statement describing a natural pattern
b. an explanation supported by repeated evidence
c. a test where only one variable is changed
d. a plan for gathering and analyzing information
e. the digits in a measurement that show precision

Explanation:

1. In science, a law is a statement that describes a natural pattern, like Newton's laws of motion.
2. A theory is an explanation that is supported by repeated evidence, such as the theory of evolution.
3. A controlled - experiment is a test where only one variable is changed to isolate the effect of that variable.
4. The scientific method is a plan for gathering and analyzing information, involving steps like hypothesis - making, experimentation, and conclusion - drawing.
5. Significant figures are the digits in a measurement that show precision.

Answer:

1. A
2. B
3. C
4. D
5. E