During eccentric muscle contraction, the muscle a. gets longer as it contracts b. gets shorter as it contracts c. moves isometrically d. does not change length

Which of the following is a health risk associated with ground-level ozone? a.cataractsb.skin cancerc.respiratory illnessd.all of the above

Which of the following best describes sports protective equipment

What are possible challenges for cyberbullying? the answer is sample response: possible challenges of cyberbullying have to do with nonbelievers, or people who do not think cyberbullying is a real problem. technology makes it hard to stop bullies, and some people do not want to take responsibility.