Having no relatives with mood disorder
Explanation:
Switching from walking to taking the bus would mean a behavioral change that will result in a decrease in activity level. Whereas you were getting some form of physical activity in walking you are now taking the bus which means your level of physical activity has dropped as you will be sitting on the bus not doing anything, before you were actively moving your body.
Answer:
expand parks
add bike trails
build walking paths
organize sports leagues
offer free exercise classes
Explanation:
all except plan festivals
Answer:
It's related to the Thymus
Explanation:
Usually it starts there.