The answer is Tranquilizer.
Nembutal is a barbiturate which is a sedative, barbiturates are non-selective central nervous system depressants. It is lethal in high doses. A tranquilizer/sedative is a sleeping pill but are also used as an anti-anxiety drug as they have calming effects on patients, however taken in high doses can result in accidental/purposeful death.
Answer:
Check number is the answer
Fossil fuel is liquid dinosaur bones that we purify and put into our cars as "gas" which goes into the air as combustion which is carbon dioxide. to much carbon dioxide is bad because that is a green house gas which causes global warming
70: 1, 2, 5, 7, 10, 14, 35, 70
50: 1, 2, 5, 10, 25, 50
gcf: 10