Answer:
gold was used as healing back then
Explanation:
spaniards are kinda like pirates they like gold because they thought it healed the sick. and by sick i mean greed.
Answer:
Confounds; control
Explanation:
Given that CONFOUNDS are forms of Extraneous variables, though, they affect variables that are not related. Also, since CONFOUNDS are not independent variables, researchers or experimenters CONTROL other variables that are not independent, while they MANIPULATE independent variables.
Hence, CONFOUNDS are extraneous variables that may influence the results of the study but are not directly measured by the study. Experimenters must CONTROL these variables to be more confident that the results of the experiment are due to the manipulation of the independent variable and not some other variable.
Answer:
The correct answer is The study has a problem with the External validity
Explanation:
External validity in research terms is the validity the research has in the outside world or in the applied social reality of the field of study, it is the extent in which the results and conclusions of the study can be applied and generalized to ohter external factors, therefore in this case, when the researchers did the experiment only with motivated volunteers did not take into account that people outside may not have the same motivation, therefore the results may not be the same in the external social reality and thus having problems with the external validity.
Answer:
Sirius is a binary star dominated by a luminous main sequence star, Sirius A, with an apparent magnitude of -1.46. Sirius A's apparent brightness can be attributed both to its inherent luminosity, 20 times that of the Sun, and its proximity. At just 8.7 light years away, Sirius is the seventh closest star to Earth.
A minimalist role for the state, a greater need for government.
Hope this helps! :)