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mattie2353
18.04.2021 •
Biology
To split an orange 1 cm wide a grade eight must move a knife 6 cm into the orange. What is the speed ratio of the knife? *
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Ответ:
pulmonary ventilation. O2 into lungs from inspired air; CO2 out of lungs from expired air.
external respiration. gas exchange between alveoli and the capillaries.
respiratory gas transport. gasses are transported in blood (via vessels) to tissues.
internal respiration. ...
cellular respiration.