Respuesta :
D. Endosymbiotic theory.
Itβs the theory that bacteria capable of combustion (mitochondrion) and photosynthesis (plastid) entered the ancestral eukaryote (for whatever reason) and was able to provide new functions for it
Itβs the theory that bacteria capable of combustion (mitochondrion) and photosynthesis (plastid) entered the ancestral eukaryote (for whatever reason) and was able to provide new functions for it