Important Questions on Life Processes
Name the respiratory organs of (i) fish (ii) mosquito (iii) earthworm. 
Name the two ways in which glucose is oxidized to provide energy in various organisms. What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration? Give one reason for why multicellular organisms require special organs for exchange of gases between their body and their environment. Mention two characteristics that are possessed by almost all the respiratory organs. How are the lungs designed in human beings to maximize the area for exchange of gases? 
