I was wondering about bees pollinating flowers. In order to be most efficient I thought they'd stick to one species of flower at a time... or do they go to many species of flowers at a time? If they stick to one (or two) species, how do they tell the difference? Colours / shape / "smell" ? I also don't understand how all the flowers have such visually pleasing shapes and colours, etc. I kind of believe in loosely guided evolution within a simulation.

There seem to be hundreds of thousands of flowering plants - I think normally they'd need bees or some other animal... also I think fruits and maybe some vegetables are flowering plants.