Answer:
excavation
Explanation:
Excavation retains its central role in field-work because it yields the most reliable evidence for human activities in the past and changes in those activities from period to period.
In archeology, excavation is the procedure by which archaeologists define, retrieve, and record cultural and biological remains found in the ground. It is an important archaeological tool for understanding the processes of the human past. Past activities leave traces in the form of house foundations, graves, artifacts, bones, seeds, and numerous other traces which are helpful in studying the way of life of the people who lived in that era. Excavation helps uncover this remains.
Historically the press has had an adversarial relationship with the government.
The word adversarial here means a relationship that is full of a lot of conflicts, oppositions and anger.
The reason for this is because the press is often charged with revealing or exposing the ills, the weaknesses and the wrongs of the government.
The constitution of the country recognizes the freedom of the press. So it is difficult for most governments to try to control them.
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Answer:
Fixed ratio
Explanation:
The Fixed ratio schedule is used in ope-rant conditioning. Ope-rant conditioning is work on the relationship of response and stimulus due to that the behavior of a subject has been changed.
As the name indicated the reinforcement is being given after a fixed ratio for example after every ten times the reinforcement is provided to the rat in the box. So the rat can learn the behavior.
In this type of reinforcement, the schedule will remain constant. If the reinforcement is not provided after a fifth, tenth or any fixed number then it won't be a fixed ratio.
Medicare: it’s for people ages 65 and older and federally insured
A cuz it has sum to do with budget
