it possible baby born when 7 month of pregnancy, and possible when 9 month pregnancy. what happen in additional 2 month? what their difference. do they have different something.
closed as off-topic by kmm, anongoodnurse, David, WYSIWYG Apr 19 '18 at 12:52
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Homework questions are off-topic on Biology unless you have shown your attempt at an answer. For more information see our homework policy." – kmm, WYSIWYG