Final answer:
Dynamic equilibrium is commonly found in ecosystems and organisms, where it represents a state of balance and stability, such as in predator-prey population dynamics and homeostasis within an organism.
Step-by-step explanation:
You would expect to find dynamic equilibrium in a biological system, particularly within ecosystems and organisms. In biology, dynamic equilibrium refers to the state in which the rate of change in one direction is balanced by the rate of change in the opposite direction. For example, an ecosystem can reach dynamic equilibrium where predator and prey populations stabilize to allow coexistence without depletion of resources. Similarly, within an organism, dynamic equilibrium can be seen in homeostasis, where internal conditions such as temperature and pH are regulated to remain stable despite external changes.