- published: 04 Jul 2016
- views: 7524
Life (cf. biota) is a characteristic that distinguishes objects that have signaling and self-sustaining processes from those that do not, either because such functions have ceased (death), or else because they lack such functions and are classified as inanimate.Biology is the science concerned with the study of life.
Any contiguous living system is called an organism. These animate entities undergo metabolism, maintain homeostasis, possess a capacity to grow, respond to stimuli, reproduce and, through natural selection, adapt to their environment in successive generations. More complex living organisms can communicate through various means. A diverse array of living organisms can be found in the biosphere of Earth, and the properties common to these organisms—plants, animals, fungi, protists, archaea, and bacteria—are a carbon- and water-based cellular form with complex organization and heritable genetic information.
Scientific evidence suggests that life began on Earth some 3.7 billion years ago. The mechanism by which life emerged is still being investigated. Since then, life has evolved into a wide variety of forms, which biologists have classified into a hierarchy of Taxa. Life can survive and thrive in a wide range of conditions. In philosophy and religion, the conception of life and its nature varies. Both offer interpretations as to how life relates to existence and consciousness, and both touch on many related issues, including life stance, purpose, conception of a god or gods, a soul or an afterlife.
THREE'S COMPANY | Youtubers Life #8
I GOT BANNED!! | YouTuber's Life #9
CRAZY LIFE HACKS THAT ACTUALLY WORK
A Day In The Life Of A Pornstar
Best Thug Life Compilation of 2016 Part 134
Best Thug Life Compilation of 2016 Part 135
PIZZA AT THE SKATEPARK DAY IN THE LIFE
NEW GIRL?!! 50K SUBS!! | YouTubers Life #8
DER TAG GEHT WEITER!!! - It's my life #655 | PatrycjaPageLife
UNTV Life: Hataw Balita Full Episode (July 05, 2016)