Intelligent people have more zinc and copper in their hair.

Keep practicing — related questions

• Intelligent people have more manganese in their hair.
• Do you claim yourself more intelligent ? Then you are more metallic. Guess which metals are more in you her...
• A human being loses an average of 40 to 100 strands of hair a day.
• The average human being has the equivalent amount of iron as 2 small nails.
• Your Hair Is Almost Indestructible
• Who has more hair follicles?
• True or false? Metals are living resources.
• An average human scalp has 100,000 hairs.