Answer the following question given this paragraph: 

Bees and other social animals must cooperate to live together successfully. Cooperation means working together with others. Members of the group may cooperate by dividing up tasks, defending each other, and sharing food. The ants in Figure below are sharing food. One ant is transferring food directly from its mouth to the mouth of another colony member.


Q: What is it called when individual organisms work together with one another?

 Choices:

- continuation

- competition

- dualism

- cooperation

A:
cooperation
