It is unpleasant experience of life, causes may be internal or external, person may experience changing environment, job…

To be able to estimate and predict the future outcome is called

The major route of transmission of hepatitis A is

In fetal blood vessels the oxygen content is high in the :

Aspirin is the name of organic compound is :

The pulmonary artery carries

contraction increases to more than 40 seconds and fetal descends begin in

Coffee and tea contains caffeine so they are