Answer:
Srry for the language but hell to the no she did the nasty with another man
Explanation:
If it has a postanal tail then it is a vertebrate
Hope this helps ya:)
Answer:
The potential mother would be wasting her body's energy and resources constantly producing milk without using it to feed her baby, requiring for her to attain more energy, where she could have just waited until she actually gets pregnant and then start producing milk for her baby once it is close to being or already born.