The answer is: A. The federal government
The federal government can determine the criteria of immigration depending on what the nation currently need. (the president would have the highest influence in determining the criteria).
For example, when the nation need large number of labors, the federal government could make the criteria for immigration become a little bit loose so many people can come in. If the nation need capital injection, the government could change the criteria based on personal net worth.
Answer:
Questionnaire
Explanation:
A questionnaire is a research tool that is consists of a series of questions and that used for collecting information from the population. It is a kind of written interview conduct by a researcher to the population for gathering information. These are carried out by the researcher's face to face interviews, collection the information through phone or by post. It is a cheap and very quick way to get information. It is not a time-consuming process. Because the researcher need not be there with the participants. There could be a closed question, opened question in the questionnaire.
I believe the answer is c) situational variables
Explanation:
Las naciones por medio de acuerdos pueden crear organizaciones para resolver problemas comunes
ESPERO Y TE AYUDE ESTA RESPUESTA ;)
Answer:
C. Survival is not often a struggle for most animals.
Explanation:
Animals in their habitat need to struggle for resources because of the competition and danger around. The competition among animals for their survival is a real struggle as their are finite resources in nature and it causes struggle for existence among individuals.
But some animals are blessed with unique senses that helps animals to survive despite the obstacles and dangers they face. <u>For example: some animals have camouflage pattern that helps the animals to blend in with its surroundings and predators are unable to recognize the prey, it protects them from predators.</u>
Hence, special senses in animals make the survival of some animals easy and not often a struggle and the correct answer is "C."