I will do them one by one okay the 1st one is allergy
Actually I really don't have an idea what is BodPod but atleast I know what chamber is
: a small space inside something (such as a machine or your body)
: a usually large room where members of a government group (such as a legislature) have meetings
: a group of people who form part of a government
Sit quiet and keep your eyes on the speaker.
Probably using condoms, abstaining from sex, or vaccinations for certain STI's
