Water is H2O but I'm not sure about solids.
I think it's DNA forms a double helix and RNA consists a single strand.
I may be wrong...
Slavery played a big role in this. the confederacy allowed slavery while the union was oppose to it.
Answer:
Alkaline batteries stop working when all of the manganese dioxide has been converted.
Explanation: Hope it helps you :)))
Have a good day
I'm pretty sure it's yards