Population Size and Structure Answers

birth rateimmigration✔ death rateemigration the number of individual organisms that die in a population in a given year

birth rateimmigrationdeath rateemigration the movement of individuals out of a population

What type of distribution does this giraffe population display?

density-dependentdensity-independent a hurricane

([___] ⇒ 4 + [___] ⇒ 2) – ([___] ⇒ 3 + [___] ⇒ 3) = [___]

Since the population growth is positivenegativezero,

Since the population growth is positivenegativezero,

birth rateimmigrationdeath rateemigration the number of individual organisms that die in a population in a given year

Determine if the limiting factors listed below are density-dependent or density-independent.density-dependent✔ density-independent industrial pollution

Are dams density-dependent or density-independent limiting factors?

birth rateimmigrationdeath rateemigration the movement of individuals into a population

density-dependentdensity-independent habitat

density-dependentdensity-independent food

the population is growingshrinkingnot changing.

density-dependentdensity-independent number of mates

density-dependentdensity-independent hunting by humans

the population is growingshrinkingnot changing.