Haemoglobin is having maximum affinity with
Carbon dioxide
Carbon monoxide
Oxygen
Ammonia
Why do some adolescents start taking drugs. How can this be avoided ?
How do drugs affect the lifestyle of sportspersons?
Opium, morphine, heroin, pethidine and methadone are collectively called as
Cancer can be caused by the use of
Which part of poppy plant is used to obtain the drug $“Smack”$?