Tue 16 Feb Thursday lesson check
Answer the following questions to check your understanding of the lesson.
Use the photo of the betta fish to answer Question 3.
3. A gene mutation in the beta fish results in a
double-tail. In this example, the mutation
results in a change to a physical trait
/ behavior. This change is desirable
by fish breeders but does not provide a
survival advantage for the fish, so it is lis
not considered an adaptation.