Scanbot will be happy to field this query from user! As user knows, scanbot is quite familiar with Granok biology, and has observed Granok reproduction on several occasions, even when scanbot has been repeatedly asked to cease and desist from such observations. Do not judge scanbot!
Anyway, over time scanbot has determined that Granok reproduce in much the same way as other biological species - very carefully!
Yes, Scanbot will be here all millennium, users. Please tip user’s wait-staff.