Hunter-gatherers were people who lived very early in times of human civilization when we didn't have any permament settlements yet, nor have we invented agriculture either.
Hunter-gatherers lived through animal hunting, foraging, and other types of resource depletion of a certain area. When they depleted all the resources (killed most of the animals, and ate most of the berries for example), they moved to another place.
Answer:
When they find the river they came from, they start to use smell as a navigator to find their way back to their home stream. They develop this ability ("smell memory bank") when they start migrating to the ocena as young fish.
Simply maps geographers cannot fully explain the origin of a theory without pointing at a map
Answer:
elvis
Explanation:
elvis stamps are highly collected and even during the time elvis was around his products were sought after so much so that his agent even sold I hate Elvis merchandise because Elvis was such a huge topic in that time
Answer:
The theories help social workers better understand complex human behaviors and social environments, which influence their clients' lives and problems
