Acid is a HIGHLY dangerous substance of which can dissolve almost anything. Rain is unpredecitble and is everywhere on earth, so if it rained acid many people would be affected. It can destroy huge cities, kill many people and be overall destructive.
Answer:
When we have healthy self-esteem, we tend to feel positive about ourselves and about life in general. It makes us better able to deal with life's ups and downs. When our self-esteem is low, we tend to see ourselves and our life in a more negative and critical light.
Their difference is that anticoagulants (thrombolytics) act on the entire thrombus or clot. Example, Heparin - it is the a natural thrombolytic and is administered directly into the blood vessel.
While fibrinolytics break down the fibrin within the clot.
Plasminogen is an example and is highly dangerous and can cause death. So never use this drug without consulting the doctor first.