Please help with the question, thank you

answer; i believe the correct answer is radioactive decay);

the correct answer is - no.

winnipeg, canada, is not further away from the equator than moscow, russia, in fact moscow is the city that is further away from the equator. moscow is on a latitude of 55.7558° north, while winnipeg is on a latitude of 49.8951° north, thus putting moscow by 5.8607° further away from the equator than winnipeg is.

answer; whoever is willing and able to pay the price;

answercombination of ability and experience of the partners;