Plz help me with is plz do it quick

Which of these pieces of safety equipment should be worn when operating a chainsaw

Suppose you are facilitating an advisory group to address teen pregnancy. whom would you invite to the group and why ? .

If you were running a marathon, which type of muscle fibers would be most useful to you? a. slow-twitch b. fast-twitch, type i a c. intermediate-twitch, type ii b d. slow-intermediate twitch, type i b select the best answer from the choices provided. a b c d