Question

find odd man out.
Arteries, veins, capillaries, alveoli.​

Answer 1

Explanation:

Capillaries are the odd one out because they are a part of the circulatory system while rest of the three are parts of the respiratory system.

thx......

Answer 2

$Solution \:$

Ans : Alveoli

Reason : Arteries, Vein and capillaries are type of blood vessels whereas Alveoli is a workhorse of our respiratory system.