Lucas goes stand-up paddleboarding three days a week and paddles at a leisurely pace. his local surf shop is hosting a stand-up paddleboarding race at the end of next month. how can lucas apply the sport principles to get in competition shape for the race? a. he can focus on progression, increasing the intensity and time he spends on the paddleboard. b. he can continue paddleboarding three times per week at the same pace to avoid reversibility. c. he can start to lift weights and run a few days a week to add specificity to his training. d. he can explore other types of physical activity so paddleboarding doesn't become tedious.

Smoking cigarettes is a pervasive habit found in many parts of the world and a habit that could be explained by both microsociological and macrosociological forces. give an example of each that would be relevant to explaining the proliferation of smoking. how might your suggested micro- and macro-level analyses be linked

The frequency in wich you perform certain exercise depends on the blank of the exercise

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.