Why was the origin of life a sample step in the Earth's hist

Why was the origin of life a sample step in the Earth's hist Why the water is the origin of life on earth? The origin of "go" and the place if it's development was in 英语翻译Life in the OceansCovering three quarters of the earth’s the patient's life was despaired of 英语翻译why mourn way of life.ends of the earth there aficionads What was the origin of Man? The General Appearance Of The Washed Sample Was Unacceptable The poor man's life was ______ of the king. A*** is in the south of the earth the origin of f**k (in English) 求英语语法指点There was a sample not sent out of your order as the