Why can Monocercomonoides survive without mitochondria?

Species within the genus have been discovered living in the intestinal region of small mammals and insects. The current hypothesis for the species' ability to survive without mitochondria is due to its habitat and a sulfur mobilization system acquired from bacteria.

Explanation:

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.