Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution.
DETAILS is the only thing not to highlet alright i just took the test hope this helps you.
Answer:
One shark can wear out and replenish thousands of teeth and it can do this during its lifetime
Explanation:
I'd have to say that your answer would be, things are not always what they seem.