Question

which blood vessel is responsible for diffusion of molecules between blood plasma and blood tissue ​

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.

Answer 2

Capillaries which are one cell thick and are connected to the tissues and organs are responsible for diffusion of molecules between blood plasma and blood tissue.#BAL