By 2020, the international community hopes to meet goals about those afflicted by HIV and AIDS such that the vast majority will know their status, will have access to antiretroviral therapy, and will be effectively treated. This goal, based on the percentages of the population with HIV and AIDS, is commonly known as ______.

How is a bill introduced in the Senate?

a. A senator hands it to the clerk. b. A House member delivers a bill passed by the House to the Senate. c. A conference committee proposes a bill. d. A senator announces a bill on the Senate floor.

Which of the following techniques is used to release and capture petroleum and natural gas from the underground rock layer?

a. fission technology b. hydro fusion c. geothermal fusion d. hydraulic fracturing