Answer:
East and Southern Africa is the region most affected by HIV in the world and is home to the largest number of people living with HIV. The HIV epidemic in this region is generalized but young women, men who have intercourse with men, transgender people, intercourse workers, prisoners and people who inject drugs are at an increased vulnerability to infection. The number of people living with HIV in East and Southern Africa continues to increase, but access to antiretroviral treatment is increasing as well. Although laws and cultural traditions vary between East and Southern African countries, there are a number of ingrained cultural, structural and legal barriers to HIV prevention. 
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Don't let heat escape from your house for a long period of time
You can clean or replace filters in your house
you can cover ur pots while cooking
Take a shower instead of bath
Use less hot water
These are some that I thougth of
        
                    
             
        
        
        
Male children are encouraged to attend the university.
        
             
        
        
        
Then there would be no clean oxygen
        
                    
             
        
        
        
Answer: 1) Ganymede, 2) lo, 3) Europa, 4) Tidal heating, 5)  Callisto, 6) orbital resonance
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