Answer:
Most living tissue contains catalase. We can use potatoes to help see catalase work because bubbles of oxygen form when we put potatoes into hydrogen peroxide.
Explanation:
As catalase decomposes hydrogen peroxide into water and oxygen gas, bubbles of oxygen collect on the disk. When the density of the combined paper/enzyme/O2 is less than the solution the disc will rise to the surface.
Cell, tissue, organ, organ system, organism if that’s what you are referring to
Viruses are not considered alive, because they lack certain aspects that would be considered a living organism.
Answer:
expand
true
energy transfers from your finger to the ice cube
