Question

A specific mutation in a certain animal leads to abnormal development of the heart and kidney, resulting in miscarriage. Why did this happen?

Answer 1

This most likely happened because "Nature kills the weaker organisms and selects only the strongest organisms, which can survive and flourish" although it should be clear that nature didn't cause this mutation, is "chose" not to select it

Step-by-step explanation:

Answer 2

The highest probability is because the piece of DNA that needs to be expressed in the heart cells doesn't work properly. I hope this works good for you