Which scenario would result in a decrease in population size, or a negative population growth?
Use this formula:
population growth = (birth rate + immigration) – (death rate + emigration)
0 individuals emigrate, 14 individuals die, 14 individuals are born, 14 individuals immigrate.
40 individuals emigrate, 0 individuals die, 10 individuals are born, 28 individuals immigrate.
12 individuals emigrate, 5 individuals die, 17 individuals are born, 0 individuals immigrate.
19 individuals emigrate, 4 individuals die, 25 individuals are born, 0 individuals immigrate.