'The frog stores liquid waste in this organ & can reabsorb water from it in dry times'
the bladder
FROG ANATOMY: The frog stores liquid waste in this organ & can reabsorb water from it in dry times
The frog stores liquid waste in this organ & can reabsorb water from it in dry times
The frog stores liquid waste in this organ & can reabsorb water from it in dry times
FROG ANATOMY
the bladder
FROG ANATOMY