What is the difference between external and internal respiration?
A. External respiration is the process of digestion; internal respiration is the exchange of nutrients.
B. External respiration occurs in the lungs; internal respiration occurs in body tissues.
C. External respiration happens during exercise; internal respiration occurs at rest.
D. External respiration occurs in the heart; internal respiration occurs in the lungs.
Preview next quiz:
Name one organism that primarily uses anaerobic respiration.
A. Saccharomyces cerevisiae
B. Streptococcus pneumoniae
C. Escherichia coli
D. Clostridium botulinum
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