Which is not an example of common allergena)pollenb)dustc)carpetingi think this is a dumb question tbh bcuz these 3 give straight off allergies

C. Carpeting

Hope this helps Buddy!

PLz mark brainliest

- Courtney

it would be a lot of diff ones. hope this ! < 3 : )

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.