Which of the following is NOT a part of a

In 1770, who among the following performed a series of experiments that revealed the essential role of air in the growth of green plants?

Who recently passed away at the age of 83, known as the 'Queen of Rock 'n' Roll'?

On 25th May 2023, which organization has approved a new greenhouse gas monitoring initiative to support urgent action to reduce heat-trapping gases?

Which state has implemented a 33% reservation for women in its police force by amending its State Police Subordinate Service Rules?

In which stadium is the opening match of Cricket World Cup 2023 being played?

Among the following options, which one is a non-metallic element?

Which of the following types of fire extinguishers is/are used for petroleum fire?