Crash Course
Comparative Anatomy: What Makes Us Animals - Crash Course Biology
Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things.
PBS
Pbs Learning Media: Is It Alive?
What is it that distinguishes a living organism from a nonliving object? This video presents examples that aren't as clear-cut as one might think, enticing students to question what it means to be alive. [3:02]
Crash Course
Crash Course Biology #21: Comparative Anatomy: What Makes Us Animals
Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. [8:51]
Sophia Learning
Sophia: Animals: Vertebrates
A screencast tutorial which describes the major characteristics of animals with backbones called vertebrates. [1:38]
Crash Course
Crash Course History of Science #15: The New Anatomy
What is life? To try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this video, trace the history of different theories about how our body works. [12:15]
NPR: National Public Radio
Npr Videos: Skunk Bear: 12 Real, Prehistoric Monsters and Their Modern Relatives
Meet some real ancient giants and their modern relatives, in rhyming verse. [3:03]