Question

Unlike gradualism, punctuated equilibrium involves

Answer 1

The correct answer is option b. stable periods of change interrupted by rapidly occurring change.

The punctuated equilibrium is referred to a evolutionary pattern, in which the organism changes rapidly in order to survive the changing environment and remain unchanged for a very long period of time. hence, in this case, a stable period of change is followed by a rapidly changing phase.

The gradualism refers to the slow and steady changes, which helps the organism to adapt the changing environment.

Answer 2

d. a steady change in evolution over time.

Unlike gradualism, is the process by which a certain specie or creature undergo changes and variations in a limited and solely focusedly confined in long period of time.