Los dientes – ¿Sabías que?

Sharks have the ability to grow an unlimited number of new teeth throughout their lives. Their teeth are organized in rows, and when one falls out, a tooth from the back row moves forward to replace it. Over their lifetime, sharks can develop approximately 20,000 teeth.

Can sharks grow new teeth infinitely? Explain your answer.

Describe how shark teeth are arranged.

What happens to a shark's back row of teeth if it falls out?

How many teeth do sharks develop during their lifetime?

What is the significance of sharks having around 20,000 teeth in their lifetime?