animal
aquatic
attack
biodiversity
bite
carnivorous
cartilaginous
costal
danger
dangerous
dorsal
dorsal fin
ecology
elasmobranch
endangered
eukaryotic
evolution
finned
fins
fish
gill
gill slit
largetooth sawfish
lateral line
living
marine
movement
multicellular
ocean
power
pristis pristis
respiration
rostrum
saltwater
saw
sawfish
scales
sea
sensory
shark
spines
squamate
strength
swim
tail
teeth
threatened
tropical
vertebrate
water