I would say bicycling because jogging and jumping jacks can be bad on your knees because of the impact. Biking is pretty smooth though and wouldn't have much of an impact. Hope this helps :)
Answer by JKismyhusbandbae: A) Plan B
Why: Plan B is the most effective emergency medication for preventing unwanted pregnancies.
False blood flows to pick up oxygen not carbon dioxide
Answer:
It's fine so far
Explanation:
How about all of you in the comments?
