Answer:
The experimental group
Explanation:
In every research or experiment, there is always an experimental group and control group.
Experimental Group is simply the group in ang scientific experiment where the experimental procedure is being carried out upon. This group is exposed to the independent variable being tested and the changes are therefore observed and recorded for research purposes. It is known to receive some type of special treatment in relations to the independent variable.
They can also have multiple experimental groups such as high rate and low rate.
Survival of the fittest.social Darwinism that the poor are unfit and weak and the rich superior.<span />
I researched this topic, and found that the first American combat troops arrived in Vietnam on <span>March 8, 1965, so your answer would be B!
Hope this helps, and happy studying!
~Mistermistyeyed.</span>
Answer:
Early studies showed that most emotions exhibited the same physicological reactions. More recent studies have showed some discrimination between extreme emotions.
The researchers hypothesize that "an emotional state may be considered a function of a state of physiological arousal and of a cognition appropriate to this state of arousal". "Cognitions arising from the immediate situation as interpreted by past experience provide the framework wihin which one understand and labels his feelings".
The answer to this question is <span>when two variables are correlated, we cannot be sure what is causing the correlation.
For example, let's there is a study that found an increase in consumption in tofu lead to an increase in breast cancer.
Even if it's true that those two really correlated (let's just assume it), we wouldn't be able to know why it is correlated without further researches.</span>
