Biology, 18.03.2021 16:10 elijahjacksonrp6z2o7
Many scientific discoveries have contributed to the explanation of how life began on Earth.
Which of the following was NOT used to develop this scientific theory?
A)Louis Pasteur disproved spontaneous generation by showing that bacteria will not grow on
meat in a sterilized environment.
B)Oparin's "primordial soup" theory was tested by Miller and Urey by passing sparks through a
mixture of gases to represent lightning and within a week, several simple organic molecules
had formed.
C)Scientists supported Lynn Margulis' theory that eukaryotic organelles such
as mitochondria and chloroplasts originated as prokaryotes that lived inside other, larger
prokaryotic cells.
D)Darwin's argument that vestigial structures are evidence that evolution has occurred.
Answers: 1
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What maintain homeostasis when a persons internal body temperature is 97.5°f
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The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl
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Biology, 22.06.2019 09:00
How does photosynthesis show the conservation of mass and energy?
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Biology, 22.06.2019 12:50
Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.
Answers: 1
Many scientific discoveries have contributed to the explanation of how life began on Earth.
Which o...
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