Territorial behavior arises when benefits are greater than the costs.

Noncommutative rings are quite different in flavour, since more unusual behavior can arise.

Usually, people say that this behaviour arises spontaneously, or over some time.

The behaviours that lead to obesity and teenage pregnancy, for example, arise from social conditions.

Addictive behaviors then arise to alleviate such negative consequences and the cycle continues.

The process by which such behaviour arises is often called kin selection.

In each case, positive feedback has the opposite tendency but important behaviour of a very different nature arises if becomes -1.

Chaotic behaviour can arise only when the governing equations are non-linear.

Most scientists have concluded that our behaviour arises from the activities of the brain.

Part of using positive discipline is preventing situations in which negative behaviors can arise.