1.) Left- what you say after the "leaving" process is over.
Right- when someone or something is correct
2.) Its the color of blood
3.) clear
4.) what water taste like
But it means left and right as in the sides. They're opposites and that's hy you have to explain the difference. The left and right you used aren't related, they're not opposite and you just described them.
The mantis shrimp sees a lot more than a mere 13 additional colours. They see those 13, plus every possible mixture between them and the three base colours humans see (blue, green, and red.)
Yea direction is completely arbitrary. This is because universe does not have a to or bottom, and technically nothing does. It all depends on the viewers orientation at that moment
Posts containing all of this information and even this specific post have been circulating memesites for a long time. Apparently everyone is an internet noob, or I have too much time on my hands...
Probably the latter.
Right- when someone or something is correct
2.) Its the color of blood
3.) clear
4.) what water taste like
Probably the latter.