Answer:
The population of Brazil is very diverse, comprising many races and ethnic groups. In general, Brazilians trace their origins from three sources: Europeans, Amerindians and Africans. Historically, Brazil has experienced large degrees of ethnic and racial admixture, assimilation of cultures and syncretism.
Explanation:
Answer: B.
Explanation: Because they practiced religious rituals.
The answer here is the third one. Roads being overcrowded is a negative aspect. The others are all benefits of tourism.
Answer:2. Snowball sampling
Explanation: Snowball sampling refers to a research in which once participants behave been recruited for a study they can also recruit other participants that they know. This is useful when it is hard for a researcher to find potential participants. The name of this research comes from the fact that when you roll down the ball made from snow it will pick up some other particles along the way and it will keep getting bigger and bigger.
The answer is: True.
A group is defined as two or more freely interacting individuals who share norms, share collective goals and have common identity.
For a group to be functional, the prerequisite is that the members share a certain characteristic. A shared characteristic could be the same interest, shared values or representations. Members can also share ethnic or social background, or kinship ties. The purpose is, in any case, that the shared characteristic should give a sense of unity.