All but one statement is supported by kettlewell's data. that is a) dark moths had a survival disadvantage in industrial dorset. b) light moths had a survival advantage in forested birmingham. c) light moths had a survival disadvantage in industrial dorset. d) dark moths had a survival disadvantage in forested birmingham.

Option A) Dark moths had a survival disadvantage in industrial Dorset. is wrong and all other options are correct

Explanation:

Dr. Henry Bernard Davis Kettlewell  was a the scientist who demonstrated that if natural selection caused the change in the moth population, the following must be true:

Heavily polluted forests will have mostly dark peppered moths.The majority of light peppered moth will be present in clean forests. The birds will eat dark moths present on light trees more likely than light moths. And visa versa. The dark moths present in polluted forests will live longer, but in case of clean forest light peppered moth will live longer than dark moth.

Result: option A) "Dark moths had a survival disadvantage in industrial Dorset" is wrong statement.

Idont understand i'm sorry

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