Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What do human breath out?

1 Answer

When you inhale (breathe in), air enters your lungs, and oxygen from that air moves to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathed out).

{{ relativeTimeResolver(1671447472392) }}

LIVE
Points points 3
Rating

Similar Questions
Science 1 Answer
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE
Science 1 Answer
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE