Answer: A steam engine is an external combustion engine (ECE) in which the fuel is combusted outside of the engine, unlike an internal combustion engine (ICE) in which fuel is combusted inside the engine. ECEs have a lower thermal efficiency, but carbon monoxide production is more readily regulated.
1, and 2 are the answer and by one and 2 I mean the first 2 statements
#1 would be A, #2 would be false, as narcotics are incredibly addictive. #3 is absolutely true, as abuse of almost any medical thing can be life threatening.
Medicare if they are over 65 normally, the other is their 2ndary.
Cigrates are worse cause it causes lung cancer.
