A is a tool which is used to separate light into the different colors of the spectrum.

i have to report this, it doesn't relate to biology

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can