What are three classifications of organism relationships?

Answer 1

The three different classifications of organism relationships are parasitism, commensalism, and mutualism.

Answer 2

1. Mutualism: This is a relationship where both organisms benefit. For example, bees and flowers have a mutualistic relationship where the bees obtain nectar and pollen from the flowers, while the flowers are pollinated by the bees.

2. Parasitism: This is a relationship where one organism benefits at the expense of another organism. An example is a tick feeding on a human, where the tick benefits by obtaining blood while the human is harmed.

3. Commensalism: This is a relationship where one organism benefits while the other organism is neither harmed nor benefited. An example of commensalism is the relationship between cattle egrets and cattle, where the egrets feed on the insects that are stirred up by the activities of the cattle.