Why do some animals, like octopus and chameleons, have the ability to change color, and how do they achieve this?

Question

Why do some animals, like octopus and chameleons, have the ability to change color, and how do they achieve this?

In: Biology

Answer 1

Just because it comes up and you took a stab at it –

There are three acceptable English plurals for ‘octopus’ – Octopuses, Octopi, and Octopedes (Ahk-tah-poh-deez)