Answer:
Competition.
Explanation:
Competition refers to a relationship between rival organisms whose economic niches overlap with each other. When both organisms compete with each other for the limited resources available in ecosystem.
In the given case, the Sparrows replacing Bluebirds is a result of competition. Because they both share the same ecological niche, they are in competition with each other for the limited resources.
Therefore, competition is the correct answer.
Answer:
Focus group
Explanation:
Focus group:
It is a group in which selected people participated and discuss the intended perception of the consumer on a particular or specific topic without any threatening environment with a positive response. Focus groups are collective together on a specific purpose. This group allows getting the information from the alternatives ways from the consumers without any survey study. A focus group can be conducted in the research study in which participants vary but the area is constant. The focus group's main purpose is to identify the feelings, emotions, perception and thought of a customer about a specific product, item, and solution.
Two landmark decisions by the U.S. Supreme Court served to confirm the inferred constitutional authority for judicial review in the United States: In 1796, Hylton v. United States was the first case decided by the Supreme Court involving a direct challenge to the constitutionality of an act of Congress, the Carriage Act of 1794 which imposed a "carriage tax".[2]
The Court engaged in the process of judicial review by examining the
plaintiff's claim that the carriage tax was unconstitutional. After
review, the Supreme Court decided the Carriage Act was not
unconstitutional. In 1803, Marbury v. Madison[3]
was the first Supreme Court case where the Court asserted its authority
for judicial review to strike down a law as unconstitutional. At the
end of his opinion in this decision,[4]
Chief Justice John Marshall maintained that the Supreme Court's
responsibility to overturn unconstitutional legislation was a necessary
consequence of their sworn oath of office to uphold the Constitution as
instructed in Article Six of the Constitution.
The answer is A . hope i’m right not sure
