Question

The figures below refer to a herd of water buffalo.

Birth rate = 35
Death rate = 7
Immigration = 4
Emigration = 17

What is this population growth?
population increases by 41
population decreases by 15
population increases by 15
population decreases by 24
@polarpenguin

Answer 1

population increase by 15.

since birth rate is 35 and immigration is 4 = these 2 indicate population growth while emigration and death rate means that the pop. will decline. So population growth is greater than decline----
35+4= 39 (population growth)
17+7=24 (population decline)

take the difference :D