Question

Describe the journey of oxygen (inhale) - air to the muscle (alveoli)

Answer 1

Answer:

Explanation:

As your lungs expand, air is sucked in through your nose or mouth. The air travels down your windpipe and into your lungs. After passing through your bronchial tubes, the air travels to the alveoli, or air sacs.

Answer 2

Answer:

it goes first in nose and exit through

Explanation:

oxygen inhaled

lungs

heart

stomach

intestine

anus

exit

in this process it convert into methane and smells a lot it is of 2 type

1. it make noise

2. it don't make noise