Probably leaving for food or religious reasons.
The correct answer is assimilation.
Assimilation refers to a subjective procedure that oversees how we take in new data and join that new data into our current learning. This idea was produced by Jean Piaget, a Swiss formative psychologists who is best known for his hypothesis of intellectual improvement in youngsters.
A soda in a styrofoam cup with a lid, coffee in a thermos with the lid closed is the isolated systems.
<h3><u>Explanation:
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Styrofoam cups and thermos containers are typical examples of containers that don’t allow the transfer of heat energy in their environments. A system is said to be isolated if it doesn’t allow heat exchange with its surroundings. A Styrofoam cup with a lid keeps the coffee hot due to its insulation properties.
Thermos container is a more effective insulator since it is made of double-walled container to lock either heat or cold inside. Insulators create effective isolated system depending on the materials they were made from. A completely isolated system does exist.
Answer: Observational Study
Explanation: Observational study involves observing and measuring specific characteristics without attempting to modify the subjects being studied.
Answer:
The American-Indian Wars were a centuries-long series of battles, ... the Native Americans (or Indians) who had thrived on the land for thousands of years. ... The fierce fighting started over territory and fur trade dominance ... Although they had already begun peace negotiations with the U.S. government.
