Which areas of the globe did portugal claim as a result of the age of exploration?
a) brazil, africa, and india
b) spain, england, and north america
c) africa, brazil, and north america
d) mexico, north america, and south america
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Which number identifies the guyot? a. 1 b. 2 c. 3 d. 4 e. 5 f. 6

Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.

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.