3 ms·
if there has been life on earth at least 3.7 billion years. and the universe is approx 14 billion years. so i would assume life is very common. they seem almost
by 5350-uiop-1130 3y ago
if there has been life on earth at least 3.7 billion years. and the universe is approx 14 billion years. so i would assume life is very common. they seem almost co-existant or co-dependent as illustrated by the life cycle on earth.