Prehistory is the history that happened before written documentation. This means that the only way we know what happened is through artifacts like landmarks, tools, and cave paintings/drawings. These must be discovered by the archaeologists. The historian can then analyze the artifacts to study the time it came from. That is why historians need archaeologists in order to study prehistory. Hope this helps!
That Australia is the driest inhabited continent on earth.
Australia has one of the lowest rainfalls in the world. About three quarter of it's land have a lower humidity compared to average areas in the world.
But due to their good watering systems, they still managed to produce good agricultural products
The encomienda system was a labor system where the natives worked for the Spanish in exchange for protection and or a place to live etc
Answer:
B. unconditioned response (UCR)
Explanation:
Unconditioned response: In psychology, the term unconditioned response is a part of the classical conditioning theory which was proposed by Ivan Pavlov. The unconditioned response is defined as an unconnected or unlearned response that generally arises naturally concerning the unconditioned stimulus.
The unconditioned response is also denoted as UCR and is considered as behavior that arises as a result of specific stimuli.
In the question above, the statement signifies the unconditioned response.
