1
Interaction between same species.
2
A relationship where one organism is benefited and the other is neither harmed nor helped.
3
An organism that lives in another and hurts it.
4
A relationship where one organism is helped and the other is harmed.
5
An animal hunted and killed by other.
6
When organisms divide all their labours and work together.
7
A relationship where one organism hunts, kills and consumes other organism.
8
Interaction between different species.
9
An animal who hunts, kills and consumes other animal.
10
Occurs when two or more organisms are competing for the same resource.
11
A relationship where both animals benefit.
