Answer:
Recapitulation Theory.
Step-by-step explanation:
The growth of embryos in the womb of the female that repeats its evolutionary family history is known as Recapitulation Theory. Recapitulation Theory refers to the theory which states that the stages an organism passes through during its embryonic development will repeat its evolutionary stages of change of structural in its ancestral lineage. The development of embryo passes through or repeat the same stages from which its ancestors passes through.