How does the body respond when a person is lifting heavy weights?

A. Fast-twitch muscle fibers contract quickly to generate force.

B. Fast-twitch muscle fibers contract slowly to deliver oxygen.

C. Slow-twitch muscle fibers contract slowly to deliver oxygen.

D. Slow-twitch muscle fibers contract quickly to generate force.

Which of the following statements is true? a. poll data show that a majority of americans accept gay and b. open discussions of sexuality are welcomed by all families, c. homophobic stereotypes rarely occur in the media anymore. lesbian relationships. religious grougs, and social networks. d. poll data show that bisexuality and homosexuality are viewed positively by all parts of society

Which u.s. state is home to the fewest species of mosquitoes?

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription