I would call it mutter. e.g she muttered under her breath.
You should say to your mum why or mutter something under your breath.
gills-breath under water no gills-can't breath under water
they breath with their gills
break a mouth
Dolphins don t breath under water. Mammals breath air. Every 15 min they go out of the water to breath
Yes they do, but they also breath under-water. They can breath under-water for 14 hours.
They do not breathe under water, they just hold their breath for long periods of time.
they dont breath under water the just hold it and come up for air
They do not breathe underwater. They hold their breath under the water and surface to breathe.
They don't. When submerged, dolphins hold their breath.
No Gills, we have lungs which we breath in and out with our mouths.
with gills