Independence, Hard work, Inventiveness, Personal ambition, Risk-taking, and Skepticism
They use it as a defense because if they are being hunted by a predator, they will use a certain light pattern to alert any larger predators to get whatever is hunting them.
I believe the answer is certificate<span> chaining
</span> certificate<span> chaining refers to the process of verification that rely on the usage of more than one authorization.
</span>This process is widely used in corporations to protect the company against potential data theft.