MooMooMath and Science

Which of the following would most likely be carrying oxygen rich blood?

6 days ago | [YT] | 137

@Brandon-p9k

Ofc I get this after my science test

3 days ago | 0

@Arnav-d1c

Only nerds know this… Oh shoot I know it

4 days ago (edited) | 2

@PrihulPrakash

Artery

6 days ago | 2