Oxygen is latent in the water, because the water absorbs gasses in the air, like how water absorbs sugar. Since the air (and so oxygen) is in the water, the oyster can use it.
They are underwater habitats conducive to sustainable oyster colonies. Please see the related link below:
yes penguins do need air to breath underwater.
by precipitation
Snails cannot breathe underwater. They need air to survive as they have lungs or gills to take in oxygen from the air.
Octopuses rely solely on underwater respiration and cannot breathe air.
No, you cannot breathe air bubbles underwater because they do not contain enough oxygen to sustain human respiration.
go underwater until you see a giant oyster with a pearl in it's mouth, swim over walk into the mouth to get the pearl
When an object is underwater, the sound it produces is louder compared to when it is in the air. This is because sound travels faster and more efficiently in water than in air, resulting in a louder sound underwater.
No, bamboo cannot grow underwater as it requires air to survive and grow.
No, garden snails cannot breathe underwater as they require air to breathe. They have lungs and need to surface to breathe air.
Yes, there is gravity underwater. Gravity is a force that pulls objects towards the center of the Earth, regardless of whether they are in air, on land, or underwater.
Blowfish/pufferfish inflate with water when underwater, but inflate with air when removed from that environment.