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EK 1D2. Scientific evidence from many different disciplines supports models of the origin of life. Formation of Earth. When did earth form? 4500 mya How old are the earliest fossils? 3500mya http :// www.youtube.com/watch?v=jTCoKlB0s4Y.
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EK 1D2 Scientific evidence from many different disciplines supports models of the origin of life
Formation of Earth When did earth form? 4500 mya How old are the earliest fossils?3500mya http://www.youtube.com/watch?v=jTCoKlB0s4Y
Organisms on Earth share a common ancestral origin of life. Scientific evidence includes molecular building blocks that are common to all life forms. Scientific evidence includes a common genetic code