Which early sociologist argued that superior race was caused by the ability to adapt to changing environments?

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Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? providing detailed information about the study and obtaining the subject's consent to participate. ensuring that the selection of subjects includes people from all segments of the population. ensuring that persons with diminished autonomy are protected. determining that the study has a maximization of benefits and a minimization of risks.