Question

pleasse help guys!!!!

Answer 1

Answer:

1. AIDS: AIDS is a fatal disease. It was first identified in 1981. At present, it has spread throughout the world. AIDS does not spread by insect bite, shaking hands or sharing food with AIDS patients, sharing toilets or playing with infected children.

2.

Knee pain can have causes that aren't due to underlying disease. Examples include heavy physical activity, lack of use, injuries such as sprains or strains, sitting in a constrained area or sitting on knees for a prolonged period.

3.Through food and water contaminated by flies or sewage Causes intestinal fever, which rises in the afternoon; Reddish eruptions on the chest and abdomen ● Proper sanitation; Use of boiled water Control of flies; Keeping food and cut fruits covered, and vaccination

4.Anthrax is caused by a spore-forming bacterium. It mainly affects animals. Humans can become infected through contact with an infected animal or by inhaling spores.