A researcher secretly puts a dab of rouge on a child's nose before placing him in front of a mirror. A child who recognizes himself in the mirror will begin to touch his own nose when he sees the red spot. This self- begins at approximately 15 to 18 months of age.

answer; i believe that the correct answer is (scientific approach)

step 1. boil eggs

step 2.eat eggs

step 3. get your hot poonts ready

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.