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Some animals don't become sick because they have evolved natural internal defenses against invading parasites. It's usually gut bacteria that do the defending against said invaders. Sometimes animals contract parasites from the water, but over evolutionary time, a balance has been found that keeps the parasite alive inside the animal, but so long as the animal stays healthy, it can keep the internal population of those parasites in check.
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Do children in Haiti have clean drinking water?
No They Dont Have Any Drinking Water. (Cadells And Egg)
How do countries deal with dirty water?
they make it clean or they dont use water
Why did the Romans want fresh water?
i dont know if you like dirty water, but normal people dont drink water from the river
Who are the characters in eating fire and drinking water?
dont know ... dont care
How many children die each day from drinking dirty water?
Approximately 2,195 children die every day from diseases associated with drinking dirty water. This accounts for more than 800,000 children under the age of five each year. Access to clean water is crucial in preventing these tragic deaths.
Benefits of drinking water in green and pink water container?
i really dont know dont ask me haha
Where do they get their drinking water if they don't have rivers or lakes?
i dont now
Was local roman bath water dirty?
Dont even go there girlfriend.
Can drinking too much water give you gas?
HAHA i dont think so. Drinking too much water doesn't give you gas but overdoing the water drinking can cause drowning yourself.
Will drinking 3 pints of water kill you?
i dont think so
How is dirty water cleaned so it is fit to drink?
they dont you drink dirty water everyday I think what the question ment is how does water go from dirty and smelly to clean and drinkable heres a link on how water is made to be drinkable http://www.youtube.com/watch?v=mL50xiooWow
Why is your berded dragon not drinking water?
They dont drink from water bowls. They get their water from their weekly Baths and Green foods
