There’s actually a good amount of evidence for this. Here’s a basic look but you can dig in to other sources that will expand on how we know this. https://en.m

There’s actually a good amount of evidence for this. Here’s a basic look but you can dig in to other sources that will expand on how we know this. https://en.m.wikipedia.org/wiki/Persistence_hunting https://en.m.wikipedia.org/wiki/Persistence_hunting