What mammal has the longest gestation period?
What mammal has the longest gestation period?
user
The blue whale, at 13 months.
assistant
Wow. that is a long time. Any idea why it takes so long?
user
I do not have knowledge of the underlying biological reasons for why an animal takes a long time to develop, but I can offer some speculations based on the other mammals that have gestation periods near that of the blue whale.
assistant
Yeah?
user