This varies from player to player but the most common element of difficulty is predicting where the birdie will land - often, they are aimed for the kill points, points near the edge of the court where the receiver will believe them to be out, but will in fact, be in.
Oxygen is the most essential element.
the potassium,iron,boron,chlorine are the essential element which not found in the atmosphere.
Place & Regions
Iron
An essential element of a lease conveyance is that the lessor conveys less than his or her total interest in the property
Carbon is the element that is essential in the human diet and for plant growth. Carbon is the basis for life.
people
Sulfur
give the difinition of the art of dancing is an essential element in creating a sound mine and body
Essential element of agreement
The main componet is nitrogen.
representation