Question

As per Lamarck, well developed auricle muscles of rabbit have evolved due to

• A. Continuous use
• B. Internal vital force
• C. New need
• D. All the above

Answer 1

The correct option is A Continuous use

Lamarckism is the theory of acquired characters, it includes :

• Internal vital forces.
• Effects of environment and new needs.
• Use and disuse of organs.
• Inheritance of acquired characters.

So, the correct option is 'Continuous use'