Question

What word is used incorrectly

Even though the brain makes up only two percent of you're total body weight, it uses up twenty-five percent of the body's supply of oxygen.

Answer 1

"Your" is used incorrectly in the following sentence.

Instead of "your", "you're" is used.

Even though the brain makes up only two percent of you're total body weight, it uses up twenty-five percent of the body's supply of oxygen.