Where did all life originate from?

If life evolved in the deep ocean, near a hydrothermal vent, it could have originated as early as 4 to 4.2 billion years ago. If, on the other hand, life originated at the surface of the planet, a common opinion is it could only have done so between 3.5 and 4 billion years ago.Click to see full answer. In this way, where did all life evolve from?Creationism called “absolutely horrible hypothesis”—statistically speaking. All life on Earth evolved from a single-celled organism that lived roughly 3.5 billion years ago, a new study seems to confirm.Additionally, does all life have a common ancestor? The most recent common ancestor of all currently living organisms is the last universal ancestor, which lived about 3.9 billion years ago. 6,331 groups of genes common to all living animals have been identified; these may have arisen from a single common ancestor that lived 650 million years ago in the Precambrian. Regarding this, how did life originate in oceans? The earliest known life-forms on Earth are putative fossilized microorganisms, found in hydrothermal vent precipitates, that may have lived as early as 4.28 billion years ago, relatively soon after the oceans formed 4.41 billion years ago, and not long after the formation of the Earth 4.54 billion years ago.How did living things come to be?Conceptually, biogenesis is primarily attributed to Louis Pasteur and encompasses the belief that complex living things come only from other living things, by means of reproduction. That is, life does not spontaneously arise from non-living material, which was the position held by spontaneous generation.