CAT Questions

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The brain and spinal cord are two components of the Central nervous system which are responsible for sensory information.

No work done as there is no external external pressure in free expansion. 

Hence, Work done in a free expansion process is Zero.

Belarus is a European country whose capital city is Minsk.

The Agricultural Revolution led to the need for more organized civilizations and societies i,e government.

The Agricultural Revolution was a period of technological improvement and increased crop productivity that occurred during the 18th and early 19th centuries in Europe.

The Sahara is the largest non-polar desert in the world. The Sahara is the largest hot desert and the third largest desert in the world after Antarctica and the Arctic.

The desert covers large sections of Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Western Sahara, Sudan and Tunisia. It covers 9 million square kilometers (3,500,000 sq mi), amounting to 31% of Africa.

Its borders include the Mediterranean Sea to the north, the Atlantic Ocean to the west and the Red Sea to the east.

A morpheme is the smallest unit of a word that provides a specific meaning to a string of letters.