Veins are thin walled and have valves. Justify
Do it fast✔︎
Answers
Answered by
2
Answer:
because the blood there is no longer and under pressure and they have value to ensure blood flow in one direction
Answered by
1
Answer:Justify. Solution : Veins have thin walls because the blood there is no longer under pressure and they have valves to ensure blood flow in one direction.
HOPEFULLY YOU LIKE THE ANSWER
Similar questions