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
Answer:
Black sulphuret of antimony, used by Moslem and Hindu women for darkening the eyes.
You should be able to talk during moderate exercise, but won't be able to sing, because it would disrupt breathing.
The answer is B). how you feel about yourself
