Compares microevolution and macroevolution.
In a flash, over 500 million years ago, fantastic creatures suddenly appeared in the fossil record. Learn more about the Cambrian explosion!
Reviews microevolution and macroevolution.
Find out about plants alive today that tell us about the plants that first moved to land.
Find out about the longest running lab experiment in natural selection.
These flashcards will help you better understand Life Science for middle school.