What is the largest external organ in a human body

it is the skin

Explanation:

the skin is basically what covers us (sorry for the lame explanation)

skin

Explanation:

the largest internal organ (by mass) is the liver,with an average of 1.6 kilograms (3.5 pounds).The largest internal organ,which is also the largest organ in general,is the skin.

the answer would be 3

answer; i believe the correct answer is (replication is not conservative);