Grade B
Explain how the respiratory system of an aquatic animal (of your choice) works.
Grade A
Evaluate the potential of the aqualung (see the article below)
Grade A*
Compare the respiratory systems in the aqualung, the aquatic animal and Homo sapiens
Explain how the respiratory system of an aquatic animal (of your choice) works.
Grade A
Evaluate the potential of the aqualung (see the article below)
Grade A*
Compare the respiratory systems in the aqualung, the aquatic animal and Homo sapiens
divers_could_breathe_deep_with_liquid-filled_lungs_-_tech_-_10_november_2010_-_new_scientist.mht |