Hydrogen peroxide naturally breaks down into oxygen and water over time. When exposed to the enzyme catalase, hydrogen peroxide is rapidly converted into oxygen and water. What feature of catalase most likely is responsible for the change in the rate of conversion of hydrogen peroxide into water and oxygen?

A, Catalase speeds up the conversion of hydrogen peroxide into water and oxygen by decreasing the reaction's activation energy.

B, Catalase bonds permanently with the reactants causing hydrogen peroxide to rapidly break down by increasing the activation energy.

C ,Catalase has a flexible structure that allows it to bind and convert any small hydrogen containing compound into water and oxygen.

D, Catalase remains intact, so small amounts of it convert large amounts of hydrogen peroxide into water and oxygen immediately.

Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water. When this reaction occurs, oxygen gas bubbles escape and create foam. Completely disinfect any surface that the raw liver touches during this activit.

Explanation:

hope this helps you a little have  a great day sir/mam

A. Catalase speeds up the conversion of hydrogen peroxide into water and oxygen by decreasing the reaction's activation energy.

Explanation: Catalase in an enzyme. Enzymes lower the energy required to push a reaction foward (activation energy) but are kept intact and are not a part of the final products.

i believe it would be the lungs.

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.