Question

Which is a possible reason for the relatively quick spread of a disease?Group of answer choicesan abiotic factora decreased food supplyincreased population densityincreased immunity

Answer 1

When we look at epidemiologic models we see that have certain parameters that are constant, among these we can find density, even more, a minimum density level is needed to disease spread and maintain a certain time, if individuals are very far one from another it will be unlikely that one individual infects other, so taking this into consideration we can say that the correct answer is increased population density.