For the following questions answer them individually
Which chemical element from group 18 of the modern periodic table, whose atomic number is 10, contains a mixture of three stable isotopes commonly used to make signal and gas lasers and as a refrigerant?
Identify the woman social reformer who argued that religious leaders of every faith accorded an inferior place to women.
Who among the following was elected as the first-ever President of Barbados to replace Britain's Queen Elizabeth in October 2021, with a two-thirds vote during a joint session of the country's House of Assembly and Senate?
In 1942, who presented the 'trophic-dynamic aspect of ecology' which is the basic process of transfer of energy from one trophic level to another in an ecosystem?