What factor most likely determined how often a nomadic group moved?

Migration patterns of the animals they hunted.

Explanation:

Most nomadic groups moved in the same way that the animals they hunted moved. If the animals migrated during a particular season, then the nomadic groups usually followed this pattern as well. This ensured that the population had constant access to animals. It also allowed them to move to places where the conditions were more favourable.

the 2nd option is the answer

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this