Which Two Theories Claim That Damage Caused by Unstable Oxygen

question 73

Multiple Choice

Which two theories claim that damage caused by unstable oxygen molecules precipitates the aging process?

• A) cellular clock and free radical
• B) free radical and hormonal stress
• C) mitochondrial and free radical
• D) hormonal stress and cellular clock

---

Definitions:

Legal Precedent

A legal case that establishes a principle or rule that a court or other judicial body utilizes when deciding subsequent cases with similar issues or facts.

Comparative Inference

The process of deducing conclusions by comparing different sets of data or information.

Testability

The capability of a hypothesis or theory to be tested, confirmed, or refuted through experimentation or observation.

Comparative Reasoning

The process of evaluating the similarities and differences between two or more entities to draw a conclusion or make a decision.