22.) when surveying the number of individuals in an area you are collecting data on the
a. population density
b. geographic distribution
c. age structure
d. growth rate
23.) when looking at the area that is lived in by a population you are researching the:
a. density
6. geographic distribution
c. age structure
d. growth rate
24.) when organisms are moving into an area scientists call that:
a. immigration
b. emigration
c. migration
d. pilgrimage