When a father says to his son, "you can no longer see your cousin lana. you're spending too much time with her; it's not healthy. i want you to go to college and meet some new young women. maybe you'll find someone new who is interested in you," he is conveying the idea that the son must marry outside of the family, which is the concept of

During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker

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.

What is the role of osteocytes, osteoblasts, and osteoclasts in bone repair?