Three people enter in a long distance race up a mountain. Assume that all three have an identical amount of
total oxygen delivered to their bodies per minute and the same amount of blood flow through the pulmonary
system. Which person will have the most inhalations and exhalations over the course of the race?
Person
Person #1
Total surface area of alveoli (m²)
50m2
75m?
Person #2
Person #3
66m2
Choose 1
Person #1
®
Person #2
Person #3

you have lot of followers in but friends depend upon your wish.

answer:

no

explanation:

why do you do this

answer: no, they are not.*

although rubber bands that contain excessive amounts of dye, toxins, or additives are sometimes toxic, most rubber bands do not cause any health issues. since they are typically made of latex, (a natural substance that is extracted from trees) they are not dangerous in any way if you chew them or accidentally ingest a piece of rubber band. however, chewing rubber bands does pose a choking hazard and is not a good habit to have.

*depending on the type of rubber band. the typical rubber bands that you see at stores are not toxic, but other types of rubber or latex that contains certain chemicals may be unhealthy and hazardous.