4.7 is the answer!
Mark me brainiest
2 to 4. Im pretty sure you might have to check me on it but as far as i know 2 to 4 years.
Best regards,
<u><em>Morgan T. Malice</em></u>
The more an object moves the more kinetic energy it has
The best answer is letter A.
The main factors that change the speed of enzymatic reactions are temperature, pH and substrate concentration (quantity). <span>There are enzymes that need other associated molecules to work. These molecules are called enzyme co-factors. They can be organic ions like mineral salts.</span>