Question

Punctuate the following paragraph properly....

My copilot was not my usual partner. He Soon had fallen ill and his place had been taken by sudakhar who was inexperienced but he was calmer than I was and he told me that We were over a comparatively flat piece of ground; We started flying lower and soon we were just a few feet: above the ground. The plane brushed against the tree-tops and then we landed. luckily our wireless communications had been working. We were thus in touch with the nearest airport, though we were off our main route by now​

Answer 1

Answer:

Chromatography has various applications. It is used for the separation of different colors of ink. It is also used to identify and separate the preservatives and additives added in the food items. It is also used in DNA fingerprinting and bioinformatics