To explain and analyze information by presenting an idea
I was watching Girl Meets World while munching on some Cheetos.
Well, the octopus makes a screen so it can distract its enimies...
~You know how in real life, how a screen-door can keep out the bugs, per-say? Well, an octopus's screen, can keep out the enimies from seeing it. Leaving it able to get away.
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<em>Hope this helped! :)</em>