Because diet soda contains acid (pH) that would erode the teeth
Answer:
True: over time it will require more nicotine to deliver the same feelings.
Explanation:
when you get to a certain high the first time, that's the highest you'll be. you start to build a tolerance and need to intake more nicotine to get to that same feeling.
Changes in color and smell.
For the first one it’s( lifting weights, climbing stairs, push ups squats) for the second one