Catalase is an enzyme that breaks down hydrogen peroxide (H 2
O
2
) into water
and oxygen. A student conducted an investigation to study the effect of catalase
concentration. The volume of oxygen released during the reaction was measured
by the amount of water displaced in a graduated cylinder. The table below shows
the results for the five samples.

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

i believe the answer is snake.