Recently, the world was introduced to a spectacular fossil: a 47-million-year-old female mammal nicknamed Ida. This video provides a detailed analysis of Ida, Plate B.
Reviews the main characteristics of mammals.
With this KWL Chart, reflect on your prior knowledge of a concept, come up with questions you’re curious about, and come up with answers from the reading.
Find out how scientists are determining that ''Homo sapiens'' are not the only animals that have "aha" moments.
Learn all about the characteristics of mammals in an informative, colorful, visual manner.
Explore the anatomy of the world's fastest animal: the cheetah.