രോഗപ്രതിരോധശേഷി എത്രവിധത്തിൽ ഉണ്ട്
A2
B3
C4
D5
A2
B3
C4
D5
Related Questions:
Which of the following statements are true?
1.A specific disaster may lead to a secondary disaster that increases the whole impact of the disaster.
2.A classic example is earthquake that causes a tsunami resulting in coastal flooding.