Answer:
The following facts that support the endosymbiotic hypothesis are: Mitochondria and chloroplasts have a single circular chromosome.Mitochondria and chloroplasts divide by mitosis. Mitochondria and chloroplasts have 70S ribosomes. Mitochondria and chloroplasts have histones to organize their chromosomes. Mitochondria and chloroplasts have peptidoglycan in their cell walls.
Step-by-step explanation:
1.Mitochondria and chloroplasts have a single circular chromosome.
2.Mitochondria and chloroplasts divide by mitosis.
3.Mitochondria and chloroplasts have 70S ribosomes.
4.Mitochondria and chloroplasts have histones to organize their chromosomes.
5.Mitochondria and chloroplasts have peptidoglycan in their cell walls.