Yes they do :)
humans i think
about somewhere around the age of 18
At this early age she may have only two partners.
Any age is best but, if you want their trip to be memorable and imprinted to their minds, take your children at the age of 4 or 5.
Jacob imprinted on Renesmee(Bella and Edwards daughter) Paul imprinted on Rachel(Jacob's sister)
The wall had a beatiful imprinted pattern on it.
12
Age affects you because you both wants different things
there are 4 or 5 differrent pack of xanax. 0.25mg (White), 0.50 (Pink), 1mg (Purple), 2mg (White), 2mg Tri-score (White)...I'm not sure why they have 2 different kinds of 2 mg. But I'm pretty sure the 2mg tri-score is stronger than the normal 2mg.
12
12 if the partners are one year age apart or less.
Yes he will because he imprinted on her and it is so sweet because they could be the same age if he stops transforming when she turns 17.