The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?
Which Nobel laureate was awarded their second Nobel Prize in Chemistry in December 2022?
What Is the term for a type of cyberattack that involves tricking individuals into revealing sensitive information, such as passwords or credit card numbers, by posing as trustworthy?
What environmental issue involves the excessive use of fertilizers and run-off chemimls into bodies of water. causing oxygen depletion and harm to aquatic ecosystems?
What term is used to describe outsourcing business processes to companies in Bangladesh, which has become a key driver of the country's economic growth?
What is the term for a network of interconnected devices and objects that communicate and exchange data canover the internet?