Low-frequency red light is used in dark rooms because it does not expose the film. this is because the red light has a low a) amplitude. b) energy. c) intensity. d) wavelength.

Building glycogen from glucose molecules is an example of what

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it