Scientists used to believe that the earth was the center of the universe. which invention was primarily responsible for obtaining evidence against this? a) sextant b) astrolabe c)hubble telescope d) optical telescope

What is a country called that is technically independant but is controlled by another country

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.

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.