The development of calf muscles in people who wear high heels is a common example of the principle of:
Q1. The development of calf muscles in people who wear high heels is a common example of the principle of:
Answer: Use and disuse of organs
Explanation: Lamarck's principle of use and disuse states that organs or body parts that are regularly used become stronger over time, as seen with calf muscles strengthened by wearing high heels.