The great Rift Valley is a ___. A. Group of fertile grasslands in West Africa. B. Long, deep trench located in East Africa. C. Group of rain forests in central and Southern Africa. D. Desert surrounded by mountains in North Africa

Given your knowledge of the suffix -ous, identify the best definition of glamorous? a. to take away glamour b. the opposite of glamour c. to give or to add glamour to d. having the quality of glamour

When was the first permanent english colony established in america 1707 1607 1589 1609

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.