Evolution: Adaptation, Variation, and Survival
Explore the concepts of evolution, adaptation, variation, and survival through engaging activities like creating flow diagrams, mind maps, and discussing the differences between inherited and environmental variation. Delve into how species evolve, adapt to their environments, compete for resources, and pass on favorable traits to offspring. Discover how organisms with beneficial adaptations are more likely to survive and breed, contributing to the theory of evolution and the survival of the fittest.
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Presentation Transcript
VARIATION AND EVOLUTION L:O= To be able to produce a flow diagram explaining evolution
Adaptation What does this term mean? Create a mind map explaining how a polar bear is adapted to it s environment.
What is the difference between inherited and environmental variation? List some examples of both types of variation.
Evolution Variation, competition, adapted, survive, die, survival of the fittest , breed, pass on, offspring. All species have variation. If there is lack of food there will be competition. Those that are well adapted to the environment are more likely to survive, the rest will die. This is the survival of the fittest. These organisms will breed and pass on the good variations to their offspring.
Using the corrections made on your work, in pairs, produce a flow chart explaining the theory in your books.
Questions Explain how warfarin resistance evolved in rat populations. Explain how a species may become extinct.
