G Flashcards
1
Q
Gas bladder
A
A gas filled sac found in many fishes that helps provide buoyancy, also called a swim bladder
2
Q
Gill
A
A respiratory organ where blood vessels absorb oxygen from the water and release carbon dioxide into the water
3
Q
Gill cover
A
A bony flap that covers and protects the gills. Also called an operculum
4
Q
Gill raker
A
A bony toothlike structure that keeps food and other solid material from entering the gills
5
Q
Gravity
A
The force of attraction one body has for another
