Health, 11.07.2019 13:30 kyleighkinler5647
This foster home is an example of which? a. lessening the effects of teratogens b. nurture c. nature d. equal portions of nurture and nature
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Health, 23.06.2019 04:31
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.
Answers: 1
Health, 23.06.2019 05:00
What nutrients prevent osteoporosis? a. all vitamins and minerals b. calcium, vitamins c, d, and k, and magnesium c. protein d. carbohydrates
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Health, 23.06.2019 05:30
You should expect adults to respect you in return. true false
Answers: 2
This foster home is an example of which? a. lessening the effects of teratogens b. nurture c. natu...
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