Answer:
Effects of CHD
Explanation:
With less blood flow, your heart doesn't get the oxygen it needs, and that can cause chest pain, called angina, especially when you exercise or do heavy labor It also can affect how well your heart pumps and make the rest of your body short on oxygen, too.
This is what Ik about it, I hope it helped, have a great Saturday:)
Enzymes are protein macromolecules.
Well, originally, catalyze means cause or accelaration. so the only answer closest to this would be C.to increase the rate of a reaction.
hope this helps.
Color change is the answer because that is a physical change
