Explanation:
Option first is the correct one
Answer:
theory
Explanation:
a theory results from a proven hypothesis
Answer:
Fly eyes and mouse eyes look very different and have different structures. However, both types of eyes have the same function. They sense light and make vision possible. ... If the Pax6 gene coded for parts of the actual eye, then the fly would develop mouse eyes in addition to normal fly eyes when the gene was inserted.
One consequence would be that population would make it so their would be less food for them and then any species under that would be endangered eventually