asked 151k views
1 vote
Which type of vessel normally contains valves that prevent the backward flow of materials

asked
User Mhand
by
8.8k points

1 Answer

6 votes
Veins is the answer.
answered
User Sandeep Sukhija
by
8.6k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.