Diversity/Natural Selection

Are you the predator or the prey? Student groups participate in an activity to demonstrate the process of natural selection in a contained environment. After scholars complete the activity and questions, they apply their knowledge to a...

Ever wondered what would happen if the Earth changed significantly? Explore this question and others with your class as they investigate microbial selection. Individuals use varying sizes of beans to conduct an experiment to demonstrate...

Rotating through five stations, evolutionary biologists explore the question of how changes in DNA facilitate the changes in a population over time. High-quality, colorful cards of animals, skeletons, skulls, and DNA sequences can all be...

How do genetic mutations within a population lead to future variations? Provide your class with the resources to answer this question and more upon completing an activity on natural selection. The entire class participates in a fun role...

Students use discussion questions, handout information and research topics to explore several issues related to natural selection and evolution. They examine Darwin's research on the finch and antibiotic resistance.

Biology learners tackle evolution-related concepts when viewing this collection of slides. There are no graphics or photos, just notes in bullet-point style detailing adaptations, evidence for evolution, mechanisms for change, and types...

Biology grows on you. The presentation covers natural selection including genes, evolution, drug resistance, domestication, artificial selection, limiting factors, overpopulation, reproduction, adaptations, and alleles. It includes...

Students develop an understanding of natural selection, specifically, how it unfolds from generation to generation. They work in small groups to perform an experiment using beans. They use a worksheet imbedded in this plan to guide their...

Students participate in a discussion about the three types of natural selection. In groups, they identify examples of adaptations from photographs. To end the instructional activity, they analyze results of natural selection in...

Students estimate how many different species of organisms inhabit the Earth. In groups, they match the pictures of embryos at the different stages of development. They compare and contrast animals from the sky, land, and water and...