Answer:stopped many jobs and affected peoples life style
Explanation: many places closed down and people lost there jobs. People that like to go to the gym no longer cant and many places arent dine in anymore
Answer: machinery and equipment developed from the application of scientific knowledge.
Answer:acid and base indicators are used to estimate the pH of a solution
Explanation:
Es | HIV.gov
There is currently no vaccine available that will prevent HIV infection or treat those who have it. However, scientists are working to develop one.
Answer:
Where the two plates meet, the denser oceanic lithosphere of the Nazca Plate is forced down and under the more buoyant continental lithosphere of the South American Plate, descending at an angle into the mantle in a process called subduction.