People differ in so many ways; in their genetic make-up, sociocultural backgrounds, attitudes, the way they speak, listen, learn, behave, act and react. However, everyone is blessed, unique and important.
The condition involving strokes and heart attacks caused by clots in unbroken vessels is called thrombosis and the pieces may break loose of the vessel wall and travel in the bloodstream as an embolus
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Is called an estuary this mostly common with rivers and oceans.