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Underwater, animals have special adaptations to extract oxygen from sea water. Fish, for example, use their gills to convert water into usable oxygen.

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10y ago

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Does dissloves oxygen in water harmful?

Definitely not. The fish in the sea take in the dissolved oxygen in the sea thru their gills.


Oxygen levels in the sea decrease with depth. how do deep sea divers get there oxygen?

plants


Is there any oxygen in the sea?

no


Which has more oxygen above or below sea level?

well.logically it just makes sense that since there is less oxygen above sea level (mt Everest roughly 1/3 of the oxygen at sea level) that there would be more oxygen below sea level. note: this is completely hypothetical and has no scientific backing whatsoever


Why is there uncertainty about who really discovered oxygen?

because oxygen has been around for as long as there was sea life and when the first one came out of the sea they technically discovered oxygen


More oxygen sea water than river water?

Oxygen is more soluble in fresh water than it is in sea water, therefore there is more dissolved oxygen in river water than sea water.


Do plants give out oxygen?

I think when they receive carbon dioxide


Is there any oxygen in the deep sea?

As there is oxygen in water (H2o o=oxygen) , if there is water there is oxygen, so yes.


Why is it easier to breathe at sea level than at higher altitudes?

At sea level, the air pressure is higher, which means there is more oxygen available for breathing. At higher altitudes, the air pressure decreases, making it harder for the body to take in enough oxygen, leading to difficulty in breathing.


What do sea urchins use oxygen for?

Any animal need oxygen for respiration.


What is the Percentage of oxygen in the air in Denver?

Sea level oxygen is around 21% and Denver has about 18% available oxygen.


Which would NOT be required safety equipment for a sea kayaker?

oxygen tank