The surface temperature on venus may approach 753k. what is this temperature in degree celsius

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

Which element would mostly likely have an electron affinity measuring closest to zero