The science that deals with the relationship of various organisms with their environment is known as?

Who was the notable female leader of Sikar Movement?

Bleaching powder contains ______ bleaching agent.

The first electronic digital computer contained _________?

Science of the study of preserved remains or traces of animals, plants, and other organisms from the remote past is called ________.

Financial Emergency comes under which article? 

Safety fuse wire used in domestic electrical appliances is made of metal of low

This device is the communication medium for the entire computer system and placed in the system unit. Identify the device.