Distilled water is devoid of any solutes. it contains no additional gases, minerals, or contaminants.
would it be right to give a person an iv (intravenous) therapy of distilled water? a) yes. distilled water is pure and will cause no harm. b)yes, the iv will be isotonic to the cell cytoplasm, so it will have no adverse effect on the cells. c) no, the iv will be hypertonic compared to the cell cytoplasm causing the cells to shrivel d) no, the iv will be hypotonic compared to the cell cytoplasm causing the cells to explode.

This migraine wont go away and i dont feel safe taking any more medicine for the next few hours

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?

Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected. b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans. c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host. d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.