The mouse's offspring are more than likely either not going to survive birth and or be deformed
Answer:
Birth is an example of a normally occurring positive-feedback mechanism.
The answer is cancer.
Cancer is an uncontrolled division of cells. The regulation of cell cycle is necessary for normal cell division. The first phase of the cell cycle is the G1 phase. If the G1 phase is affected, mistakes in this process lead to the uncontrolled division of cells called cancer.