List 5 (or more) safety hazards in this photo. Will mark brainiest (This is 8th grade level)

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

Which a hammer strikes a compound formed by covalent bounds

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