Biology, 19.03.2020 10:00, coolkitty35
According to the Urey-Miller experiment, depicted above, what likely provided the free energy that allowed inorganic molecules to react to form organic precursors to life on Earth? A) Bond energy within the methane B) Lightning within the atmosphere C) Latent heat as water evaporated D) Kinetic energy of free nitrogen molecules
Answers: 1
Biology, 21.06.2019 18:00, nkennaachilefu
Which events are likely to be catastrophic to an ecosystem? select the three correct answers. a-hurricane. b-steady population growth. c-seasonal flooding. d-introducing of an aggressive invasive species. e-tsunami.
Answers: 1
Biology, 21.06.2019 20:00, kmcpig
The phylogeny chart shows the evolution of camels. camelus is the modern-day camel. based on this chart, which three statements are true? ⭕ modern camels are more related to stenomylus than to eschatius. ⭕ stenomylous and modern camels do not share a common ancestor. ⭕ modern camels are more related to camelops than to aepycamelus. ⭕ pliauchenia and oxydactylus may share similar features. ⭕ procamelus and stenomylous may share similar features.
Answers: 2
Biology, 21.06.2019 21:00, hayleighhurt
What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?
Answers: 3
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