Biology, 18.05.2021 15:40 ahmedeldyame
Em 1953, os estadunidenses Stanley Miller (1930-2007), e Harold Urey (1893-1981), conseguiram montar em laboratório um experimento que imitava as prováveis condições e substâncias existentes na Terra primitiva: gases da atmosfera primitiva, água no estado líquido, altas temperaturas e faíscas elétricas. Ao observar o produto final, perceberam algo diferente e que contribuiu para a teoria do inicio da vida, a qual se baseia que a vida teve inicio na água. Qual era a substancia que foi encontrada no final desse experimento? *
Answers: 3
Biology, 21.06.2019 22:00, amf14
Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.
Answers: 2
Biology, 22.06.2019 01:00, stodd9503
If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly
Answers: 2
Em 1953, os estadunidenses Stanley Miller (1930-2007), e Harold Urey (1893-1981), conseguiram montar...
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