Questions

In which state president rule has been imposed in 2018 December?

Farming in the early New England colonies was challenging because

The International Human Rights Convention adopted by the United Nations in 1990 relates to

 Which isolation level does a database without logging default to?

Rearrange the parts of the sentence in correct order:
At one level,
P - ­the law in understanding
Q - ­such cases of violence
R­ - one senses the limits of

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one 

Karnataka grows coffee

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

Crude mineral oil comes out of the earth as a thick brown or black liquid with a strong smell. It is a complex mixture of many different substances, each with its own individual qualities. Most of them are combinations of hydrogen and carbon in varying proportions. Such hydrocarbons are also found in other forms such as bitumen, asphalt and natural gas. Mineral oil originates from the carcasses of tiny animals and from plants that live in the sea. Over million of years, these dead creatures form large deposits under sea­bed and ocean currents cover them with a blanket of sand and silt. As this material hardens, it becomes sedimentary rock and effectively shuts out the oxygen, thus preventing the complete decomposition of the marine deposits underneath. The layers of sedimentary rocks become thicker, and heavier. Their pressure produces heat, which transforms the tiny carcasses into crude oil in a process that is still going on today.

From where does mineral oil originate?

Homology is evidence of