Question

Brainiest Question and 20 points

Study the characteristics given below.

P- a thick walled vessel that carries oxygenated blood.

Q- a thin walled vessel that carries deoxygenated blood.

R- very small vessels linking P with Q

what are P, Q and R

artery capillary vein

a) R P Q

b) P R Q

c) Q R P

d) P Q R

Answer 1

The correct option is b .

Answer 2

I think so the answer is no. d