I would say Frequency is how often you perform an activity, and Intensity is how hard/intensely you perform the activity.
When new information or experiences cause you to modify your existing schemes.
Answer:
Start recycling, walk or bike instead of drive, print as little as necessary, turn off the lights whenever you leave the room, use paper bags instead of plastic bags
Washing your hand before every procedure; C
<span> A. adding more weight and increasing the distance over which the weight is moved</span>
