Select the correct answer.
Jordan is studying the native peoples of an island off the coast of Africa. She noted that the society is dependent on agriculture and animal
husbandry for their food needs. The society has a social hierarchy along the lines of power. The chief and his sons exercise considerable political
authority. Which type of society is this?
A
B.
traditional society
egalitarian society
ranked society
stratified society
C
D.

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.