Examlex
Which of the following helps mammals to avoid the constant aggression associated with territorial defense and competition for mates?
Control Group
In experimental research, it is the group that does not receive the treatment or intervention, serving as a baseline to compare against the experimental group.
Dimly Lit Room
A room that is lightly illuminated, often creating a subdued or intimate atmosphere.
Experimental Group
In an experiment, the group of participants that receives the treatment or intervention under investigation, as opposed to the control group.
Random Assignment
Assigning participants to experimental and control groups by chance, thus minimizing preexisting differences between the different groups.
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