HELP WILL GIVE BRAINLIEST! 40 POINTS! Anatomy and Phsilology!

If you give me a wrong answer, or a jumbled answer I will report you! ;)

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

Which of the following is not a common cause for exercise related injury? a. overeating b. being dehydrated c. being active in an unsafe enviroment d. not wearing the proper clothes or protective gear

What regulations are provided to ensure that the physical location of a childcare center conforms to required regulations set by the respective governing body of that area?