yes, sharks take small oxygen bubles and breath them through there gills
Humans are anmals and we all act alike in that we need to take in oxygen in the air.
There is no such thing as an "air blubbler" in a shark.
Vultures need air because they are living organisms just like humans. Without air, they would suffocate and die.
The same reason you need air
No, sharks cannot puke their stomachs out like some other animals. Sharks have a unique anatomy that prevents them from doing so. If a shark needs to get rid of indigestible items, it will regurgitate them through their mouth.
Sharks do not need to come up for air - they are fish with gills.
Sharks can typically hold their breath for about 15 minutes to an hour, depending on the species and activity level. Their ability to hold their breath is due to their efficient respiratory system and the presence of special adaptations like high levels of oxygen-storing myoglobin in their muscles.
air
For the exact same reason we humans need air: to live.
Well, in space their is no air, so we obviously air is the number on thing humans would need in space.
No, sharks don't have air sacs. Instead they have gills.
the volcanos and moteriesd vecels