Answer:
Glaciers and mountains change over time.
Explanation:
A glacier can melt and a mountain and get bigger.
Answer:
The correct answer is B, as the Bay of Pigs Invasion was planned as a secret invasion of Cuba led by the CIA.
The Bay of Pigs Invasion was the failed attempt to overthrow Fidel Castro's regime, put in place by a group of Cuban exiles and mercenaries, trained by the CIA, who planned to conquer Cuba starting from the invasion of the south-west of the island.
The operation, scheduled by CIA director Allen Welsh Dulles during the Eisenhower administration, was launched in April 1961, not even three months after John F. Kennedy took office as President. The Cuban armed forces, equipped and trained by the pro-Soviet nations of the Eastern bloc, defeated the invasion force in three days of fighting, on April 19, 1961.
Explanation:
The dependent variable in this study is Experimenter -bias.
<h3>What is meant by Experimenter bias?</h3>
Experimenter Bias is a type of cognitive bias that occurs when experimenters allow their expectations to affect their interpretation of observations.
Experimenter bias is the unconscious tendency for researchers to treat members of the experimental and control groups differently to increase the chance of confirming their hypothesis.
<h3>What is a Dependent Variable in an Experiment?</h3>
The Dependent variable is the variable that is being measured or tested in an experiment.
A dependent variable is the variable that changes as a result of the independent variable manipulation. It's the outcome you're interested in measuring, and it “depends” on your independent variable. In statistics, dependent variables are also called: Response variables (they respond to a change in another variable)
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A is the answer
Explanation:
when you are confident you are sure of your self
