Question 1 from 8: How many bones does an adult body have?
Question 2 from 8: What is called the bone at the bottom of the spine?
Question 3 from 8: How many pairs of ribs has an adult man?
Question 4 from 8: What is called fibrous protein from hair and nails?
Question 5 from 8: What is the largest organ in the human body?
Question 6 from 8: What is the largest part of the human brain?
Question 7 from 8: The deoxyribonucleic acid has a double ...
Question 8 from 8: What is called the inability to perceive the red and green colors?