Https://www.sciencelearn.org.nz/resources/1885-body-systems
It has all the answers to every system you need. I didn’t feel like typing it all out. But hope that helps
Sorry you gotta believe me that I don’t see any question
All of the above since the purpose of exerice is to be healthy
Answer: Roberto Clemente
Explanation: he was the first latin american to be in the hall a fame