Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are also found on many planetary mass objects in the Solar System and are likely a feature of most terrestrial planets
Answer: Experimenter bias.
Explanation: Experimenter bias is the condition which describes a person as a part of experiment who is influencing the outcome of the experiment so that the desired or preferred results can be obtained.Experimenter bias is also known as research biasing.
The example mentioned in the question where Brian is conducting the study with sharing his views with the participants that he expects girls should perform better than boys in the experiment is example of experimenter bias.
The actual experiment should have been conducted without any thought sharing or acknowledgement which would have produced unbiased outcomes.But according to Brain's study, the expectations are conveyed ,therefore it will influence the result of the experiment as it becomes biased.
There are ways used to control government actions. Checks and balances refers to the system where the powers of government are divided among its branches, each of which exercises a check on the actions of the others.
<h3>What is checks and balances in government?</h3>
The Checks and Balances is known to be a system that gives each branch of government their own individual powers to check the affairs of the other branches and also hinder any one branch from becoming more powerful than the other.
This System also provides the branches some measures of power to appoint or remove any members from the other branches.
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It was because of the war in 1856 the Russian and the French were mad about the way things had to go because they had to share and called each other names but then they decided to do the political parties after several years of war