3."DNA has diversified over billions of years. (a) What evidence reflects the fact that DNA has diversified?
(b) Describe three features of DNA which indicate that it has diversified time.

1) clean up you lab area2) dispose of the chemicals as instructed by your teacher3) put everything back where it belongs unless your teacher tells you otherwise4) dispose of gloves5) wash hands with soap and water

Ibelieve it would be a

3. compressed spring because it have stored energy that is about to be kenotic if you released the com pressed spring