Toxicity of which element leads to the unavailability of

Recently Jeff Bezos announced that Andy Jessy is going to take over as CEO of Amazon from___?

The Cali Fund, established during the UN summit in Colombia, is aimed at addressing which of the following issues?

What is the formation day of Madhya Pradesh?

Who was awarded the WPL 2024 Most Valuable Player (MVP)?  

Which organization reported the fourth global mass coral bleaching event during 2023-2024?

Which country's central bank signed a pact with NPCI International Payments Limited (NIPL) to develop a UPI-like instant payment system?

What challenge is NOT mentioned as affecting Goldman Sachs' fundraising for its Asia-focused PE fund?

Who is the new commandant of National Defense Academy?

According to the QS World University Rankings by Subject 2023,which university  has entered the list of top 50 institutions for engineering?

Which Aircraft Carrier is hosting the first edition of the Naval Commanders' Conference 2023?