Infrared, ultraviolet and visible light are all part of the electromagnetic spectrum.
The basic difference between them is
their
source
speed
wavelength
Temperture

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks