definitely laziness
laziness is not a factor in efficiency.
Antigens are any molecules that elicit adaptive immune response. Antigens protrude from pathogens or other intruding substances. Antibodies are proteins found in blood plasma that attach to one particular kind of antigen and help to counter its effects.
Radium, it sits at 55% of our exposure.
Answer:
Several events are as follows :
1.Child marriage .
2.Economical Insecurity.
3.Drug Substance .
4Nuclear Family
5.Low quality of life
Explanation:
