Answer:
Enzyme catalase is affected by high temperatures
Explanation:
Enzymes are organic catalysts which are protein in nature therefore they are sensitive to changes in temperature. Most enzymes have an optimum range of temperature between 35-40°c.
As temperature is increased, the optimum temperature is reached where the rate of reaction is maximum. When beef liver is boiled, hydrogen peroxide is not broken down because higher temperatures denature enzymes making them non effective.
A SUBSTANCE IS A PARTICULAR FORM OF MATTER WITH UNIFORM PROPERTIES IT CANNOT BE SEPARATED INTO SEPERATE PHYSICAL SEPERATION METHODS
Answer:
E. Confident
Explanation:
Holding eye contact, having firm movements and a strong voice are all clear indictators of a sense of self-confidence.
Answer:
I guess it's
Explanation:
C. Atmosphere and hydrosphere
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Sorry if I'm wrong!
