Question

) Define the five different types of relationships among living things in ecosystems.

a relationship where one species benefits from another
species and that species is neither harmed nor helped
the relationship that exists when different species attempt to
use the same linited resource
a close relationship in which two different species provide
benefit to each other
the relationship that exists when an organism lives in or on
another organism and feeds off that organism
the relationship that exists when one organism eats another
organism

Answer 1

The five different types of relationships among living things in ecosystems are commensalism, competition, mutualism, parasitism, and predation.

Step-by-step explanation:

The five different types of relationships among living things in ecosystems are:

1. Commensalism: A relationship where one species benefits from another species and that species is neither harmed nor helped. An example is a remora fish attaching itself to a shark and benefiting from the scraps of food the shark leaves behind.
2. Competition: The relationship that exists when different species attempt to use the same limited resource. For example, two species of birds competing for the same nesting site in a tree.
3. Mutualism: A close relationship in which two different species provide benefit to each other. A classic example is the relationship between bees and flowers, where bees get nectar and flowers get pollinated.
4. Parasitism: The relationship that exists when an organism lives in or on another organism and feeds off that organism. An example is a tick feeding on a dog.
5. Predation: The relationship that exists when one organism eats another organism. The classic example is a lion hunting and eating a gazelle.

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