Answer:
The lens
It helps to focus on objects and light
Clown fish and sea anemones.
Its D, im pretty sure theres not starch or acid in our DNA
If denaturation occurs (extreme temperature change or pH changes), the enzyme will not be reusable! The structure of the enzymes are not changed. As a result of this, enzymes will be used again and again to bind onto another substrate molecule and catalyze the reaction once again.
