Answer:
Northwest Coast chiefs held the highest position in society.
Explanation:
I am not an expert, but I know Plateau tribes had chiefs based on ability.
This should help too!
This was an answer from a quizlet set:
term: cheif
definition: Leaders in American Indian communities. The role differs between Plateau and Coastal Indians. Coastal Indians it is an inherited position and have more authority. With Plateau Indians it is an elected position earned through merit. There are multiple some at village level, band level and tribal level
Answer: The Printing press, airplane, automobile
Explanation:
The Modern Age is considered the age of science and technology because at this age there are many inventions that people are using now and that made our life easier.
Examples of science and technology inventions: The Printing press, Light bulb, Airplane, Computer, Vaccines, Telephone, Automobile, Camera, Refrigeration, Clock, and more.
There are also Vaccum, the Radar, Automatic washing machine, Email, Internet, Mobile phone.
Answer:
- The behavior will immediately increase in frequency, but then decrease over time.
Explanation:
As per the given description, the expected consequence(by assuming the teacher's attention being the reinforcer) would be 'the immediate increase in frequency of the behavior followed by a gradual decrease' as the reinforcer(teacher's attention) would first function to stimulate the frequency of such behavior as the student would show more interest in making sounds to get the desired outcome(attention) but eventually his behavior would decrease eventually as the teacher ignores those sounds. Thus, his 'behavior will immediately increase in frequency, but then decrease over time'.
The correct answer is interference
Explanation: The superposition, also called interference in some cases, is the phenomenon that occurs when two or more waves meet, generating a resulting wave equal to the algebraic sum of the disturbances of each wave.
