If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Unit 2: Populations

300 possible mastery points
Not started
Unit test

About this unit

This unit examines the relationship between the type of species and the changes in habitat over time. Learn about generalist and specialist species, K-selected ad r-selected species, survivorship, carrying capacity, population growth, age structure, fertility, human population dynamics, and the demographic transition model.

Time to increase our carrying capacity for knowledge!
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 300 Mastery points!