If a student wants to study the effect of sunlight on plant growth. In his experiment, 12 plants receive normal amounts of sunlight, but half of them are kept under bright sun lamps all night long. The control group is: the amount of light the plant receives.
<h3>What is control group?</h3>
A control group is a type of experiment carried out using two variables based on this control group can be defined as the process in which experiment is carried on two different variables such as dependent variables and independent variables in which one of the variables is not experimented or tested.
Based on the given scenario if after 6 weeks, the plants heights measured which inturn means that the control group is the amount of light the plant receives.
Therefore if 12 plants receive normal amounts of sunlight, but half of them are kept under bright sun lamps all night long. The control group is: the amount of light the plant receives.
Learn more about control group here:brainly.com/question/24708013
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Answer:
They both agreed to stop communism where ever they may find it.
Explanation:
After World War II, the United States and Britain agreed upon helping European nations. Communism became the biggest threat after World War II in Europe. Russia after the war began to spread communism in Eastern Europe by giving economic assistance. The Soviet Union brought communism to countries like Bulgaria, Romania, East Germany, Czechoslovakia, Hungary, and Poland.
Because fighting doesn't Solve anything <3
