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PPT
Sophia Learning

Sophia: Speciation and Natural Selection: Lesson 4

For Students 9th - 10th
This lesson discusses how and why plants and animals adapt to their surroundings over time. It is 4 of 4 in the series titled "Speciation and Natural Selection."
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Handout
BiologyWise

Biology Wise: Behavioral Isolation: Unique Examples

For Students 9th - 10th
Behavioral isolation is a form of reproductive barrier that prevents closely related species from interbreeding. It relies on unique mating rituals that attract partners only from within that species. A number of examples are provided.