We would know nothing of how anything works, and live the life of animals and the apes and cavemen we are descended from. Life would be as it has been since the dawn of life up until a few thousand years ago!
I can’t imagine this happening! The first science, back in the day, was probably learning how our prey moved around in packs. That’s OG natural history folks! So I think we would always develop it in some way just to exist.