A recent finding suggests that the African spiny mouse is capable of regenerating new hair, glands, dermal tissue and cartilage following wound
healing. What features would you suspect are responsible for giving them
this remarkable regenerative capacity?

The correct answer would be - there is a specific gene in their genetic makeup that makes the cell a specific regenerative cell to make it possible to regenerate into several tissues, organs or cells.

Explanation:

African spiny mice must have a specific regenerative gene in their regenerating cells. These cells due to such regenerating gene in their genetic makeup to be able to produce and regenerate what they are able to produce.

The organs, tissues, and cells they can produce. These mice are the only mammals that can regenerate, they can regenerate up to 60 % of their skin and new hair, glands, dermal tissue and cartilage.