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Yes, you do need gills to breathe underwater. Gills process the water through them that makes the water allowed to go through the animal's body without drowning them. Gills are the only thing that keep the animals that live underwater, alive. they also don't make you breath the air in-you breath the oxygen in the water!
What else can I help you with?
How do fish breathe underwater?
Fish breathe underwater using their gills. As water passes over their gills, oxygen is absorbed from the water and carbon dioxide is released. This process allows fish to extract oxygen from the water and breathe efficiently.
Can white sharks only breathe underwater?
Yes, white sharks have gills that allow them to extract oxygen from water, which is how they breathe underwater. They need to constantly swim to ensure a flow of water over their gills for oxygen exchange.
How does a pike breath?
Pikes are fish equipped with gills for respiration. They extract oxygen from water by passing it over their gills, which allows them to breathe effectively underwater.
Can sharks breathe air?
No, sharks do not breathe air. They have gills that extract oxygen from the water as it flows over them, allowing them to extract oxygen from the water and breathe efficiently in their underwater habitat.
Do fish need air?
They need oxygen definitely to survive. They get this from filtration through their gills. As far as light is concerned, they do not need light to survive as many live below the layer in the ocean that light can permeate. There are fish that lice in total darkness. They have adapted over the years to exist in these conditions.
What organisms use gills to breathe?
Fish use gills to breathe underwater.
What has lungs to breathe and gills to breathe underwater?
A salamander has both lungs and gills to breathe underwater. I found a good site if you want to read more about them.
Do octopuses have gills for breathing underwater?
Yes, octopuses have gills that allow them to breathe underwater.
How do fish breathe underwater?
Fish breathe underwater using their gills. As water passes over their gills, oxygen is absorbed from the water and carbon dioxide is released. This process allows fish to extract oxygen from the water and breathe efficiently.
Can snails breathe underwater, or do they require air to survive?
Snails cannot breathe underwater. They need air to survive as they have lungs or gills to take in oxygen from the air.
Why don't whales have gills for breathing underwater?
Whales are mammals, not fish, so they do not have gills for breathing underwater. Instead, they have lungs and need to come to the surface to breathe air.
What do most underwater animals breathe with?
gills
Can white sharks only breathe underwater?
Yes, white sharks have gills that allow them to extract oxygen from water, which is how they breathe underwater. They need to constantly swim to ensure a flow of water over their gills for oxygen exchange.
Why can fish only breathe underwater?
Because they breathe through their gills.
What are fishes breathing organs?
The fishes have gills for breathing
How does a hermit crab breathe?
Hermit crabs haveb modified gills which means they can't breathe underwater but need 70-80% of humidity and temp to keep their gills moist.
What Structures used by animals to breathe underwater?
Their gills.
