n the steps leading up to the origin of life on earth, early protobionts could not have evolved into living cells without both

Question:n the steps leading up to the origin of life on earth, early protobionts could not have evolved into living cells without both

1.competition for resources and the development of hereditary mechanisms

2.a semipermeable membrane and a nucleus

3.a semipermeable membrane and the ability to catalyze chemical reactions

4.a nucleus and the ability to catalyze chemical reactions


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