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College students study three graphs exhibiting several types of symbiosis: mutualism, commensalism, and parasitism. For every graph, college students establish the kind of symbiosis and write a brief abstract about what’s going on in every graph.
Instance: Vitality use in species one is rising, power use in species two goes lowering. This means that one species is inflicting hurt to the opposite. The kind of symbiosis is parasitism.
The final graphic is a set of emojis depicting the several types of symbiosis. College students match the kind of relationship to the smiling or frowning emojis.
The chapter on symbiosis additionally contains different species interactions and trophic cascades. You’ll be able to entry all of the sources for Biology 1 at this web page. This course is aligned to Miller and Levine Biology, Bee E-book.
College students can follow their understanding of the several types of symbiosis with this Quizziz.
If you wish to actually boost classes on ecology and symbiosis, foster a hermit crab in your classroom. Hermit crabs use the discarded shells of snails as their dwelling. It is a sort of commensalism. The snails are usually not harmed (or benefitted), and the crabs do achieve a advantage of shelter.
One other classroom instance that’s festive is mistletoe. Mistletoe is a plant parasite. They connect to a number and extract water and vitamins from the host plant.
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