00:02
Okay, so for this question, we are looking at chimpanzees and a difference between populations of them.
00:16
So our subject is our chimpanzee.
00:27
They live in the same environment.
00:42
They have only some that use stones to open nuts.
00:52
So what we're looking at here is a few different choices for the explanation of why only some of these chimpanzees are using the stones to get open the nuts.
01:10
Well, since we're talking about the same species here, we're going to eliminate a, which states that there are behavioral differences caused by genetic differences between the populations.
01:39
So since we're in the same environment, same species, we're going to eliminate that there is not behavioral differences due to genetics.
02:12
So we're going to eliminate that one.
02:15
Along the same lines, we can assume that the members of different populations do not differ in their learning ability...