Why does a chemical equation need to be balanced to support the law of conservation of matter?
A. It has to show that atoms of a single element cannot form
different compounds.
B. It has to show that atoms cannot be created from nothing.
C. It has to show how existing matter can be destroyed by a chemical
reaction.
D. It has to show that the total amount of matter increases over time

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: