Answer:
nitric acid is considered as a weak acid
The strong acids are hydrochloric acid, nitric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, perchloric acid, and chloric acid. The only weak acid formed by the reaction between hydrogen and a halogen is hydrofluoric acid
active transport
Explanation:
passive transport does not involve energy
Muscular contractions that moves food along the digestive tract.
