Biology, asked by joydeep1223, 10 months ago


3. Veins have valves in their lumen state true or false and give reason ​

Answers

Answered by poornavarshithaa00
3

Answer:

True.

Veins have valves in larger lumen to prevent the back flow of blood.

Please please please please mark my answer as the brainiest.

Answered by byadav4trd
0

Explanation:

AR trees have valves in their lumen

Similar questions