Obviously not, although some places do have fairly invariable weather. Day to day conditions are called weather, that weather averaged over a long time is climate.
I don't know who told you that, but you don't have to light a candle everyday. I have a good amount of candles in my house and I don't need to light them all the time. Rather new or old they will always stay or smell the same way if you light them everyday or not everyday.
Density of the substance will always stay the same. Density of the object will also stay the same if solid, no matter the size, but not if it is carved out. That is why a steel boat can float
Yes
k
Well the same reason fire doesn't stay at the same temp. is always changing
Yes, no gas is given off, therefore the mass of conversation will stay the same.
Abby, names always stay the same
Duck
Same as English. Proper nouns always stay the same.
False
In meadows with warm climates.
The ohms will usually stay the same unless the Amps are somehow effecting the temperature. The Amps will always change with the volts.