Health, 18.12.2020 08:10 kellywelly82
Children's behavior on a playground is observed and later parents complete a questionnaire to compare home behavior with playground behavior of these same children. This method would be most accurately described as a
1. longitudinal design
2. descriptive design
3. correlational design
4. experimental design
Answers: 3
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 14:00
How do i know when i have a stress headache? what are the symptoms?
Answers: 2
Children's behavior on a playground is observed and later parents complete a questionnaire to compar...
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