The fly species Drosophila santomea is found only on a single small island. Thus, this fly is considered to be "Endemic".
In order: 50% 0% 100%? 50%
you have a 50% chance of having healthy offspring b/c they do not possess the gene
0% b/c they all carry the disease
100% b/c all of them have the recessive gene
50% b/c there’s only two that are completely recessive (aa)
... have made it illegal to kill endangered species (poaching)
