domingo, 7 de noviembre de 2010
Summary 5: Surviving in Ecosystems
This topic is about Surviving in ecosystems that organisms can help or hinder the survival of other organisms, in limiting factor has two that are abiotic and biotic examples of biotic plants, animals, fungi, protists and bacteria, abiotic examples are light, water, temperature, air, soil, minerals. symbiosis has examples tha are mutualism, parasitism, commensalism, the meanings of symbiosis is a relationship between two kinds of organisms over time, mutualism are between two kinds of organisms that benefits both, parasitism is in which one kind of organism lives on or in another organism and may harm the organism, commensalism is between two kinds of organisms that benefits one without harming the other, examples are orchid- plant, anemone- clown fish, Parasitism examples are dog harms, hea benefit, plants- orchid, mutualism examples are yuca- tree- Yuca months (reproduction), Hower- bee.
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