The answer is Endemic Species
Endemic species refer to those that can only be found in a particular geographic location such as a specific island, habitat, or other pre identified zones. To be categorized as an endemiz species, that species must only be found in 1 specific location and nowhere else in the world
One of the example of endemic species is Comodo Dragon that can only be found in Comodo Island, Indonesia
Hemophilia is a recessive trait because the abnormal gene is responsible for the hemophilia carried on the X chromosome
i wish i could help but i dont understand the work you where given maybe ask the teacher for some one on one help???????