Answer:
The increased percentage of HIV infected people from 1999-2000 is of 0.50% .
Explanation:
By the use of the therapy of antiretroviral, in USA since 1996, the number of people living with AIDS have increased and the number of deaths decreased. A report states the changes in the incidents of AIDS from 1996-2000, and how AIDS continue to prevail in the states. It had a rapid growth during 1980s and reached its peak in 90s and then gradually started to decline.
The number of affected people was 40,907 in 1999 and it increased a bit with the number of people being affected to 41,113, indicating an increased percentage of 0.50% in 2000. During this time the incidents were levelled.
Split-brain patients have had surgery to cut the corpus callosum. Such a phenomenon was studied and monitored by two neuroscientists Roger Sperry and Michael Gazzaniga. After hard operation, patients felt quite good although the expectations weren't that good. Patients could perform all the activities they did before surgery, that was very surprising and innovational. But after several experiments, doctors discovered side effects and got back to study this process.
1-G, 2-D, 3-B, 4-F, 5-C, 6-A, 7-E
