Answer:
C. punctuated equilibrium
Step-by-step explanation:
- The evolutionary theory of punctuated equilibrium was proposed in the year by 1972 by Stephen Jay Gould.
- According to this theory in the evolution of species, there are two types of periods that occur - one is the stasis and the other is punctuation.
- During punctuation, the individuals show sudden and rapid change and evolve into new species whereas in the static period they remain as it is without changing themselves.