Provides evidence for Darwin's theory of evolution. Shows how this gradually leads to speciation.
Learn new vocabulary words and help remember them by coming up with your own sentences with the new words using a Stop and Jot table.
Learn about an ecosystem that spans terrestrial and aquatic environments.
Scientists have learned that some mantas rays are homebodies and some are rovers, and it seems this has led to some speciation.
Learn about the evolution of diversity through the allopatric speciation with the example of the Isthmus of Panama.
Demonstrates the timeline of diatom evolution.