Question

identifying characteristics of a theory
which statements correctly describe theories? check all that apply.

• theories result from several repeated experiments.
• theories are based on a single hypothesis
• theories explain observations and hypotheses.
• theories may be revised over time.
• theories cannot help predict what may happen in the future.
• theories are proven facts.

Explanation:

• Theories are supported by repeated experiments (not single hypotheses).
• They explain observations and hypotheses.
• Theories are revisable with new evidence (not proven facts) and can predict future events.

Answer:

Theories result from several repeated experiments, Theories explain observations and hypotheses, Theories may be revised over time