Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

What is the function of the capillaries?
A. They have walls only one cell thick to allow diffusion
B. They contain valves to prevent blood flowing in the wrong direction
C. They have walls with multiple cells to cope with high pressure
D. They have thick and elastic walls to cope with high pressure


Sagot :

Answer:

THE ANSWER IS B

Explanation:

THAT'S THE ANSWER