the presence of food in the stomach typically causes release of gastrin, but low pH inhibits release of gastrin.
Bathing, cleaning, washing clothes, watering plants, washing vehicles
Answer:
b. they require more oxygen per unit of volume.
Explanation:
Large animals have a specialized organs for exhalation and inhalation of gases due to the requirement of large amount of oxygen for cellular respiration. Respiration is a process in which energy is released in the form of Adenine tri phosphate (ATP) in the mitochondria of the cell with the addition of oxygen. The waste product such as carbondioxide is produced which is removed from the body body through lungs.
Tracheae to distribute oxygen
