False, I'm pretty sure they would give out high-class substances to a lot of people, considering they used to put very trace amounts of cocaine in coke-a-cola.
Answer:
HIV is a virus that attack the cell which helps to fight against infection and make person suffer from others infections and diseases.
Aquired immunodeficiency syndrome is the Aids caused by HIV virus that is chronic.
If the natural quality of water is destroyed by mixing unwanted and harmful substances in water, it is called water pollution.
Hi,
The answer is ‘heliocentric model’ or ‘Heliocentrism’.
