Underwater, animals have special adaptations to extract oxygen from sea water. Fish, for example, use their gills to convert water into usable oxygen.
Definitely not. The fish in the sea take in the dissolved oxygen in the sea thru their gills.
plants
no
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
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
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.
I think when they receive carbon dioxide
As there is oxygen in water (H2o o=oxygen) , if there is water there is oxygen, so yes.
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.
Any animal need oxygen for respiration.
The oxygen level in Keystone, Colorado, is lower than at sea level due to its elevation of approximately 9,200 feet (2,804 meters) above sea level. At this altitude, the partial pressure of oxygen decreases, typically resulting in about 28% less oxygen available compared to sea level. This can affect individuals not acclimated to high elevations, potentially leading to altitude sickness. Visitors are advised to take it easy and stay hydrated when spending time in Keystone.
Sea level oxygen is around 21% and Denver has about 18% available oxygen.