Genetic Engineering is the study and application of genetics for a better life/future. Genetic engineering can be used to produce medicines & to improve food crops. Researchers are also using genetic engineering to try to cure human genetic disorders.
Uranium is not used in medicines.
Magnesium is used for fireworks and medicines
Yes, medicines can definitely be harmful if used improperly.
Medicines are biodegradable because they can be used as drugs.
no
Yes, it is true that gold is made in medicines.
technology
from what i read in the encyclopedia yes arsenic is used in some medicines, but i think you combine it with another element!
asthalin
the Incas made medicines that are used to help ill people
Yes, medicines do get expired. Once expired it is risky to consume such medicines. The expiry date for conventional medicines is listed on it, and for homoepathic medicines it is uniformly 5 years from date of manufacure.