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Anna [14]
3 years ago
6

A catalyst for chemical reactions in biological system is called an

Biology
2 answers:
Ivan3 years ago
4 0
Digestive system is the answer to the problem
garri49 [273]3 years ago
3 0
 <span>Enzymes are biological catalysts (they are proteins). Enzymes regulate metabolic pathways in the body. 

e.g. Digestive enzymes in your stomach speed up the hydrolysis and breakdown of carbohydrates, proteins and fats in the food you consume.</span>
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The best answer is C


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