Answer:
You shake a few drops of your alcohol with the reagent in a test tube. A tertiary alcohol reacts almost immediately to form the alkyl halide, which is insoluble and forms an oily layer. A secondary alcohol reacts within 3 min to 5 min. A primary alcohol does not noticeably react with Lucas reagent at room temperature.
Explanation:
I know Columbia and Venezuela do. Not sure of any others
Answer is C. Deegeees north and south of the equator
I think it would be c because an archipelago is a group of islands
Answer:
Correct answer is: (A)<em> </em><em>India, Pakistan, Nepal, and other countries are on a tectonic plate that collided with Asia 50 million years ago</em>.
Explanation:
Mentioned countries are located on Indian Plate, tectonic plate which separated from ancient supercontinent <em>Gondwana</em>, some 100 million years ago. That supercontinent was on the Southern Hemispehere. Indian plate moved towards north, until colided with Eurasian plate, some 50 million years ago.
In the line of collision, continental convergent margin is formed, which eventually lead to formation of <em>the Himalayas</em>, highest mountian chain in the world.
