Answer: Sound waves and some earthquake waves are longitudinal waves. Ocean, light and other earthquake waves are transverse waves.
Explanation:
The hypothesis that eukaryotic cells evolved from a symbiotic association of prokaryotes—endosymbiosis—is particularly well supported by studies of mitochondria and chloroplasts, which are thought to have evolved from bacteria living in large cells.
Uhhhh C I think. Mitochondrion is used to make ATP which is energy so I think it is energy production
The correct answer would be nuclear energy. The other answers would be fossil fuels because they are naturally made.