3. Invertebrate colonies: individual who are connected and related to each other, which makes them colony. They are produced by asexual reproduction from the same parent, like coral.
Family groups: individuals that make up a family which came from a par of animals whose offspring stay together with the family unit, like elephants.
Caste system: all the individuals came from the same mother but have anatomical and physiological differences which dictare their role in the community, like bees.
Social groups: they life together to support each other, like wildbeest.