The process through which problems become matters of public concern and government action is called

Give an example to prove that your society is developed more than it was before 10 years ?

The provisions of subpart d, of the hhs regulations, additional protections for children involved as subjects in research apply to: all research involving childrenall research that is > minimal riskall research funded by any federal agencyall research funded by hhs

According to the aztec history, how did the aztecs know where to build their new city of tenochtitlan? why was this a good location?