I believe the answer to your question is Human Papillomavirus (HPV).
46 because your parents have have each given you a set of 23 chromosomes and they add up to make 46
Here are some good ways to cope with stress: •Talk to a parent, guardian, teacher, guidance counselor, or anybody you trust about your stress.
• Exercise or take a nice walk outside to get fresh air so you can be relaxed and calm.
• Study and prepare for any upcoming tests, if you have test stress.
These are the common ways of coping with stress.
It's oxygen since aerobic means with oxygen.