Respuesta :
Answer:
Three types of respiration include internal, external, and cellular respiration. External respiration is the breathing process. It involves inhalation and exhalation of gases. Internal respiration involves gas exchange between the blood and body cells
Explanation:
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Answer:
external respiration:involves inhalation and exhalation of gases.
internal respiration:involves gas exchange between the blood and body cells
Cellular respiration:involves the conversation of food to energy .
Aerobic respiration :is a cellular respiration that requires oxygen while anaerobic respiration does not require oxygen.