Explain five types of interactions in an ecosystem.
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Oct 15
1. Competition: Competition occurs when two or more organisms in an ecosystem compete for the same limited resources, such as food, water, or shelter. This can lead to a struggle for survival and can result in one species outcompeting another for resources.
2. Predation: Predation is the interaction in which one organism, the predator, hunts and consumes another organism, the prey. This interaction is essential for maintaining the balance of populations within an ecosystem and helps regulate the population sizes of different species.
3. Mutualism: Mutualism is a type of interaction in which both species involved benefit from the relationship. For example, pollinators like bees benefit from obtaining nectar from flowers, while the flowers benefit from the pollinators spreading their pollen and aiding in reproduction.
4. Parasitism: Parasitism is a type of interaction in which one organism, the parasite, benefits at the expense of another organism, the host. Parasites rely on their hosts for resources and can harm or weaken the host in the process.
5. Commensalism: Commensalism is a type of interaction in which one organism benefits from the relationship while the other is neither harmed nor helped. An example of commensalism is a bird building its nest in a tree, benefiting from the shelter provided by the tree without affecting the tree in any significant way.