They did not limit themselves to one monkey. From the article:
As well as a single monkey, they also did the calculations using the current global population of around 200,000 chimpanzees.
They did not limit themselves to one monkey. From the article:
As well as a single monkey, they also did the calculations using the current global population of around 200,000 chimpanzees.
It's a urinal jug, like https://a.co/d/cytL8wX.