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
i believe the answer is to cope with negative emotions.
Because of it's positive effects on all the body's systems.
All of the above would be the awnser
The dependent variable is diet soda.Regular soda contains lot of sugar and can keep you levels high.