Sightless Parent Fish Don’t Produce Just Sightless Hybrids

Sightless Parent Fish Don’t Produce Just Sightless Hybrids

Summary:
This article reports on fish, that over time, as a species, have become blind. Researchers have tried mating two genetically blind fish and have surprisingly reproduced fishes that have some sight.

After reading the article, please answer the Critical Thinking Questions that follow.