Respuesta :
Pure H2O is absolutely necessary for all living cells. Almost all water that you are likely to consume, even what we consider to be "fresh water," contains ions (salts); however, many of these ions are also crucial for life (K+, Na+, Cl-, Ca2++ and N3- are some examples) and are non-toxic in the levels present in tap water, streams, lakes, etc. At high concentrations, like the concentration of sodium, chlorides and others found at sea, many of these ions and their compounds are toxic and can result in illness and even death.
In response to high serum (blood) levels of various ions your body will simply try to pee them out. Drinking large volumes of seawater results in dehydration because the body uses more H2O trying to flush the salt out of your blood stream than it is able to retain. Drinking a small amount of salt water most likely will not hurt you, especially if you are already hydrated.
In response to high serum (blood) levels of various ions your body will simply try to pee them out. Drinking large volumes of seawater results in dehydration because the body uses more H2O trying to flush the salt out of your blood stream than it is able to retain. Drinking a small amount of salt water most likely will not hurt you, especially if you are already hydrated.
Answer:
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Explanation:
The use of water is constantly increasing every day and the amount of freshwater able to be used for daily use is less than 1%. There are a number of things going on in this 1% of available freshwater. There is a giant amount of earths water that cannot even be used because of the salt in it. Most of the water wasted is freshwater, which is a high concern. This water is used for brushing, bathing, agriculture, ect. Water should be used in a sustainable manner to fulfill the demand of present generation and save for the future generation because life is impossible without freshwater.