202k views
0 votes
What are blood vessels?

User Dhanraj
by
6.7k points

2 Answers

5 votes
they are some kind of "tubes" that were made by tissues that transports
blood with oxygen and without.
User SandyJoshi
by
5.7k points
6 votes
A tubular structure throughout your body that carries blood to your organs and tissue
User Tunglt
by
6.4k points