<span>The answer is tuberculosis. </span>
Ionizing radiation, for example X-rays, gamma rays and alpha particles
The esophagus has a simple but significant functions to animals who has it. These functions can be a) to swallow food and serve as a passageway to the stomach and b) may serve to release the eaten food that might have some harmful compositions or chemicals -the vomit response.
Choice B:
More photosynthesis leads to more oxygen in the atmosphere and oceans.
