Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sign in with Amazon

Science

How hard is a turtle's shell?

Similar Questions

Sign in to view all similar questions

What is a turtle's shell made out of?

Science • 1 Answer

How long is a turtle's neck?

Science • 1 Answer

How does a turtle shell grow?

Science • 1 Answer

How hard is titanium?

Science • 2 Answers

How hard is glass?

Science • 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world