vacuole's are storage sacs
Sacs
vacuoles
The vacuole
They are just armpits, nothing to worry about :) If your gecko were to get chunky, there would be little sacs there instead, as a protein storage.
The Vacuole is the ball sack of a cell and is used to distribute sperm from the penis to th vagina.
suicide sacs suicide sacs
air sacs
The bronchi continue to divide into smaller and smaller branches until they end in air sacs. The air sacs in the lungs are called alveoli.
'trois sacs' means 'three bags' in French.
The color of your air sacs are a peach color.
No, sharks don't have air sacs. Instead they have gills.