An endangered species is a species of organisms facing a very high risk of extinction. The phrase is used vaguely in common parlance for any species fitting this description, but its use by conservation biologists typically refers to those designated Endangered in the IUCN Red List, where it is the second most severe conservation status for wild populations, following Critically Endangered.
I measure my happiness 2 ways. 1  Through a (random and irregular) process of self reflection.  2 Catching myself being happy and remembering the last time I caught myself being happy and trying to determine the time between them.
People when they think of happiness, they think about having to good feeling inside. There are many types of happiness, which are expressed in many ways. Happiness is something that you can't just get it comes form your soul. Happiness is can be changed through many things that happen in our every day live. Happiness according scientific studies happiness comes from dopamine taking chemicals around the brain, which is a transmitter in the brain that controls the nervous system. These chemicals in the brain make us happy and sad.