Question

Fix the one word that 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

To correct the sentence, 'you're' should be changed to 'your.' Oxygen is crucial for brain function, supporting the brain's high energy use; it's a myth that we only use 10% of our brains.

Step-by-step explanation:

To fix the one word that is used incorrectly, one must change 'you're' to 'your'. The corrected sentence should read: 'Even though the brain makes up only two percent of your total body weight, it uses up twenty-five percent of the body's supply of oxygen'.

Oxygen is essential for the brain's function as it is involved in the chemical reactions that produce ATP, which fuels brain cells. The brain is an energy-demanding organ, representing about 2% of our body's weight but using a substantial 25% of the glucose in the body.

It's also worth noting that the myth of humans only using 10 percent of their brains is false; our brains are highly active and use energy at varying rates depending on the task at hand, highlighting the importance of oxygen and nutrients to maintain proper brain function.