HS-LS4-4

Biological Evolution: Unity and Diversity.

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Darwin's Monster Saiphos equalis the three toed skink

Darwin’s Monster: Saiphos equalis, The Australian Three-Toed Skink

Meet “Darwin’s Monster”: The Australian three-toed skink. This a transitional species that is part egg-layer, part live-bearer — evolution you can see!

How Does Cooperation Evolve?

If evolution is all about “survival of the fittest”, how does cooperation evolve?

What Is Natural Selection?

Natural Selection is one of the main concepts found within the theory of evolution. See how it works!

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