Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Impact of Pollutants on Human Health
High level lead (Pb) exposures in humans through inhalations or food consumption may cause:
1) Mental retardation
2) High blood pressure
3) Disorder of central nervous system
Select the correct answer from the code given below:
1
1 and 2 only
2
2 and 3 only
3
3 and 1 only
4
1, 2 and 3