Insects allows swamp and bog-dwelling plants to overcome deficiencies of

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

in the initial assessment of breathing, signs of respiratory distress must be noted (if present), such as the use of accessory muscles for breathing, abdominal breathing and grunting respiration. next, respiratory rate must be observed. increasing breathing rate may be a sign of sickness.