The answer is C. Glue. Heroin is injected, smoked which doesn't show the person inhaling Heroin. Ecstasy are pills and you do not breathe this in. Glue is used by drug-users to sniff which is also called glue-sniffing so this is an inhalant as it involves breathing in the substance.
In them the test called stadion stood out , which was a pedestrian race of 197.27 meters, equivalent to 200 times the foot of Heracles, this is the oldest test of which there is record. Shortly afterwards they appeared more tests, such as double stadion or duálico , Stayers race or horse racing and career background or dolicho . All of these tests are multiples of the distance from the stadion.
Apart from the Olympic Games , there were other sporting events in different Greek polis, which were overshadowed by the former. No fewer than 38 Greek cities held their own Olympic games (called Isolympics to differentiate them from those held at Olympia ) and 33 held Pythic Games .
<em>Hoped I helped a lil bit <3</em>
Physical barrier to protect us from pathogens