Question

Prostaglandins are fatty acid derivatives found in trace amounts that functions in

(A) Inflammatory and allergic reactions (B) Blood clotting

(C) Smooth muscle contraction (D) All of these​

Answer 1

ANSWER

Plateaus are very useful because they have rich mineral deposits. Many of the mining areas in the world are located in the plateau regions. For example, the African plateau is famous for gold and diamond mining. The chhotanagpur plateau in India has huge reserves of iron, coal and manganese. In the plateau regions, one can find several waterfalls. Many plateaus have scenic spots which attract tourist on large scale.