CK-12 Foundation
Ck 12: Biology: Protists Study Guide
Understand and review the characteristics and diversity of protists.
CK-12 Foundation
Ck 12: Biology: Plant Kingdom Study Guide
Explore the diversity and taxonomy of the plant kingdom.
CK-12 Foundation
Ck 12: Biology: Cenozoic Era the Age of Mammals
[Free Registration/Login may be required to access all resource tools.] Covers the Cenozoic Era, the age of mammals.
Open Curriculum
Open Curriculum: Darwin and the Theory of Evolution
Students will be able to identify important ideas Darwin developed during the voyage of the Beagle, and give examples of his observations that supported those ideas.
Other
Plant and Animal Evolution: Homology
In this informative site, homologous is defined and the wings of birds and bats are compared to clarify the concept.
CK-12 Foundation
Ck 12: Earth Science: Life and the Geologic Time Scale
[Free Registration/Login may be required to access all resource tools.] Describes relationship between evolution and the geologic time scale.
Other
Pelagic Shark Research: Biology of Sharks
This page is an excellent resource with horn shark information. Numerous images of the horn shark are featured.
Famous Scientists
Famous Scientists: Theodosius Dobzhansky
Read a short biography about Theodosius Dobzhansky, a central figure in the field of evolutionary biology for his work in shaping the unifying modern evolutionary synthesis.
CK-12 Foundation
Ck 12: Biology: Animals: Behavior Study Guide
This comprehensive study guide covers the necessary vocabulary and concepts for a unit on animal behavior.
CK-12 Foundation
Ck 12: Biology: Earth Forms and Life Begins Study Guide
This comprehensive study guide covers the main terms and concepts needed for a unit on the origin of life.
Khan Academy
Khan Academy: Ap Biology: Natural Selection
Practice exercise on natural selection. This is new content.
CK-12 Foundation
Ck 12: Biology: Macroevolution Study Guide
Review the process of species changing and evolving over time.
CK-12 Foundation
Ck 12: Biology: Invertebrates: Overview Study Guide
Use this illustrated overview of invertebrates for review.
Other
Strange Science/george Cuvier
A brief description of George Cuvier and his ideas concerning comparative anatomy, fossils, evolution of life, and the idea of extinction.
CK-12 Foundation
Ck 12: Biology: Mammal Ancestors
[Free Registration/Login may be required to access all resource tools.] Discusses therapsid ancestors of mammals.
CK-12 Foundation
Ck 12: Biology: Fish Structure and Function
[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of fish suited for aquatic lifestyles.
CK-12 Foundation
Ck 12: Biology: Population Genetics
[Free Registration/Login may be required to access all resource tools.] Introduction to macroevolution, microevolution, and population genetics.
CK-12 Foundation
Ck 12: Biology: Origin of Species
[Free Registration/Login may be required to access all resource tools.] Discusses how new species evolve.
BiologyWise
Biology Wise: Darwin's Theory of Natural Selection
Darwin's theory of natural selection and his ideas about evolution are explained here.
Estrella Mountain Community College
Online Biology Book: Paleobiology: The Mesozoic, Age of Cyads and Dinosaurs
The Mesozoic era is the period in which the dinosaurs existed. It encompasses three main geological periods - the Triassic, Jurassic and Cretaceous eras. The evolution of different life forms throughout these eras is described in this...
CK-12 Foundation
Ck 12: Episd: History of Life
[Free Registration/Login may be required to access all resource tools.] Students will explore ways to study the past to learn about the history of life. Understand how fossils, DNA analysis, and molecular clock help researchers study...
Science Education Resource Center at Carleton College
Serc: Microbial Evolution: Part 4
YouTube video continues the discussion of molecular phylogenetics and reconstruction of the tree of life.
Other
Sharks: A Masterpiece of Evolution
A very basic resource about sharks that links out to other resources. Includes a section on the general background of these animals.
BiologyWise
Biology Wise: A Comparative Analysis: Homo Habilis vs. Homo Erectus
Describes Homo habilis and Homo erectus, two early ancestors of humans. Discusses how they were discovered, their characteristics, and what we know about them, with the information clearly laid out in a chart along with some comparative...