One of the threadlike processes forming the respiratory surface of a gill.
It put stress on the nervous system.
Answer:
If the amount of caffeine increases, then the breathing rate of goldfish will decrease.
Enzymes are large molecules that speed up the chemical reactions inside cells. Each type of enzyme does on specific job. Enzymes are a type of protein, and like all proteins<span>, they are made from long chains of different </span>amino acids<span>.</span>