Log ind
JAMB - Chemistry (2012 - No. 17)
Which of the following pollutants is associated with brain damage?
Carbon (ll) oxide
Radioactive fallout
Biodegradable waste
Sulphus (lV) oxide
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
