See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Large SA, moist, short diffusion path, good blood supply
Bony fish with skeletons made of bone
Increase surface area for gas exchange on gill filaments
Protective flap covering gills in bony fish
80-90% of oxygen from water
50% or less of oxygen
Openings along abdomen for air entry
Main air tubes running through body
Smaller tubes branching from tracheae to reach cells
Prevent tubes from collapsing under pressure
Select your subjects, and get access to A+ resources today.