Question

What is likely to happen if the walls of capillaries are thicker than the walls of arteries​

Answer 1

Answer:

Capillaries. The walls of capillaries are just one cell thick. Capillaries therefore allow the exchange of molecules between the blood and the body's cells - molecules can diffuse across their walls. This exchange of molecules is not possible across the walls of other types of blood vessel.

Explanation:

here is your answers