Otitis Media is inflammation of the middle ear (-itis means inflammation, ot- from Ancient Greek for ear, media = (Latin) middle
The carbon cycle. Although it's not specific, it talks about combustion or respiration. The reason I chose the carbon cycle, is because nitrogen DOES appear in photosynthesis, but you were strictly talking about carbohydrates.
Answer:
1.salt 2.endoskeleton 3.radial Explanation: just did it