EXTERNAL RESPIRATION: This is the exchange of gases between the living things and the surrounding.

INTERNAL RESPIRATION: This is the utilization of oxygen to release energy in stored food giving off carbon (IV) oxide and water as waste products.

SEE ALSO  Define the following terms in relation to timbre (i) Seasoning (ii) Conversion (iii) Preservation - NABTEB QUESTION

Copyright warnings! Do not copy.