An element that does not occur in nature but can be produced artificially is 

This organelle of the human body is known as the ‘powerhouse of the cell’. Name it from the given options.

Which date is known as ' Diabetes Day? 

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

Which of the following is caused by the higher concentration of Nitrogen and Phosphorous? 

Which of the following is usually not an air - pollutant? 

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

When chlorophyll is burnt which element is obtained?