Which of the following does not affect a population's size?
a. birth rate
c. death rate
b. exchange rate
d. migration rate

Nike lives in an area that has a south-facing slope. the temperature in his area is always high. which of these abiotic factors is responsible for high temperatures in nike’s area? a. nutrients b. soil c. water d. topography

A, as , to a , as a , is as a. b. c. d.

What is the primary purpose of a game reserve?