let's say the first ever primate became extinct before the evoulution of man , mean no humans. what happens which speices will be the most dominated, now there primates including humans no longer exist.
bonus: you somehow transported to this world without primates, how do you react and what do you see?
Bonus 2: you drop on a world that still has no primates but now canines having taking the place of man and have evolved to do such, and Crocs are domestatic pets. how do you react to these Lycan like creatures and the world they live in? these canines have envoled due to Alien techology, and gene splicing.