A fly can't hold its breath at all
It doesn't have lungs and can't control the entry and exit of air into its body, which happens by way of a series of holes (called 'spiracles') on the sides of its body leading to a series of branching tubes taking air into its body. Gaseous exchange takes place by diffusion alone (although some insects can contract and relax their muscles to force air in and out)
If you place an insect under water, air often gets trapped around its body due the nature of its 'skin' (actually called its exoskeleton) and the surface tension of the water - and air also remains in the tubes. It will take a considerable time for this air to be used up (maybe 5+ minutes).
If you add something like washing detergent to the water, this will break the surface tension of the water so that there will be little or no air trapped around the fly's body. This would give a much more accurate indication of how long it can survive without air. respond below :)
They can hold there breath over 15 minutes
just go to this site and it will tell you a lot of ways to hold your breath underwater.www.wikihow.com/Hold-Your-Breath-for-Long-Periods-of-Time
No, as long as you stay calm then you don't have to hold your breath.
they can hold their breath 20 minutes under water
As Mario is a video game character, he can hold his breath for however long you control him underwater.
moose cant hold their breath. just kidding they can hold their breath for 8 minuets
How long can you hold your breath?
A seal can hold their breath for 70 minutes or more.
he can hold his breath for 3 minuites based on the live interviews...
You have to see how long you can hold your breath while you are cleaning you stinky toilet.
The box turtle can hold it's breath for nine days. Seriously.
Sea Snakes can hold their breath for up to an hour.