Answer:
breathing is the process of inhaling oxygen n exhaling carbon dioxide
brainliest plzz
the answer is none of the above.
D) Discuss the problems in a calm respectful manner.
The best vitamin to recommend in the scenario given above is VITAMIN B3, WHICH IS ALSO KNOWN AS RIBOFLAVIN. John is suffering from ariboflavinosis, which is a deficiency disease that is due to inadequate intake of riboflavin and the disease is characterized by sores on the mouth.
