<h3 style="text-align: center;">1. There are 60 muscles in the face. We use 17 muscles to smile and 43 muscles to frown. Every frown create a wrinkle</h3> <h3 style="text-align: center;">2. Our finger nails grow four times faster than our toe nails</h3> <h3 style="text-align: center;">3. When we were a baby we had 300 bones, now we have only 206 bones</h3> <h3 style="text-align: center;">4. Our mouth produces 1.5 litres of saliva every day.</h3> <h3 style="text-align: center;">5. The smallest bone in our body is in ears and largest in our thighs.</h3> <h3 style="text-align: center;">6. We are taller in the morning than we are at night</h3> <h3 style="text-align: center;">7. Our eyeballs are actually part of our brain.</h3> <h3 style="text-align: center;">8. Our bones are 4 times stronger than concrete.</h3> <h3 style="text-align: center;">9. Our ears and nose continue to grow throughout the night.</h3> <h3 style="text-align: center;">10.We blink our eyes 25 times per minute.</h3> <h3 style="text-align: center;">11.Our heart beats 4 crore times a year.</h3>