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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.
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Biology, 22.06.2019 17:00, TheVariableWhoLived
As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?
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Biology, 23.06.2019 03:30, Incrouyable
More gametes need to be made! if the diploid number of the organisms is 120, how many chromosomes will it have at the end of meiosis ii? a. 30 b. 60 c. 120 d. 240 e. 480
Answers: 1
If a dna molecule has 100 nucleotides and 22 of them are cytosine, how many thymines does it have?...
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