Which is not a necessary feature of civilization

A. Food supplies beyond what Farm families need

B. Animals

C. Cities

D. Division of labor

B. Animals.

Explanation:

Animals are not necessary a civilisation characteristic, because a civilisation is a complex society that has achieved some improvements, like food storage, constructions of cities, division of labor according to specific roles, and animals don't refer to that kind of improvement practice.

B

Explanation:

You can have animals but that doesn't mean you will have a surplus of food and that is a necessary component.