Questions

Chemically marble is known as Calcareous rock as it is composed of carbonate minerals like calcite or dolomite.

The new governor of Andhra Pradesh is Biswa Bushan Harichandan. He is a senior BJP leader and will succeed ESL Narasimhan, who had held the gubernatorial post in various states for last 13 years which includes 10 years in Andhra Pradesh.

Cotton Gin was invented by Eli Whitney in 1793, which is used to separate cotton seeds from cotton fiber.

Hence, it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.

The main excretory organs of insects and spiders are Malpighian tubules.

By searching for keywords that trigger your ad, you can rack up impressions without clicks, which may lower your Click-Through Rate, which may prevent your ad from appearing as often as it is eligible.

Plants grow in size both in height and in girth. Enlargement of cells already present cannnot contribute much to the growth. Only addition of more and more cells could increase the size of the plant considerably.