114k views
5 votes
Which statement correctly describes the function of a human lung?

It takes in carbon dioxide and releases oxygen.

It produces oxygen.

It filters carbon dioxide from the air.

It takes in oxygen and releases carbon dioxide.

User Majid Sadr
by
6.4k points

2 Answers

7 votes
D is the corect awnser i belive
User Goffer
by
6.9k points
4 votes
D, The other ones are just plain wrong
User Andronicus
by
6.6k points