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Males (in rare cases females as well) have pharyngial sacks that act like resonating chambers for the sounds emitted frequently during the mating and at diving. Because of these sacks, walruses can float in the water in vertical position, with the head above the water.They have air sacks in their throat to keep them afloat and not drown while sleeping on the waters surface.
What else can I help you with?
When water and decane are mixed which layer will float on top?
Water is denser than decane, so the water layer will sink to the bottom while the decane layer will float on top.
How does dolphin sleep?
dolphins sleep in pods in a circle formation in shallow waters or a lagoon with no preditors
Ice float on top of water?
Ice float on water because the density is lower.
Suppose you put a birthday caddle in a glass of water why will the caddle float on top of the water?
It will float on top because it is less dense than water.
Will diesel float or sink inwater?
Diesel will float on top of water because it has a lower density than water. This is due to the fact that diesel is less dense than water, which causes it to displace water and float on top.
Can helium float on top of water?
NO! be careful because in collage, my professor told my whole class that gases can float on top pf water.
How does a ship stay on top of water?
a ship stays on water frombuoyancy which makes it float. the saltier the water the more buoyancy there is, enabling more weight to float on top
Can solid float on top of water?
yep
Can hot water float on top of cold water?
Yes
Why do ice cubes always float a the top of the glass of water?
Ice is less dense than water and will float on water.
Can a wooden dowel float in salt water?
on top. Wood is less dense than water to the point that it float on top of water, and salt water is more dense and has a higher surface tension than pure water so the wood would, if possible, float higher.
What liquid you mix with water and it float on top?
oil
