Biology, 17.10.2020 14:01 decoreyjpaipxv
Which correctly lists the three elements that geologists measure to determine the age of an organism’s remains?
A. argon, nitrogen, and carbon-12
B. carbon-14, nitrogen, and carbon-12
C. nitrogen, potassium, and carbon-14
D. carbon-12, potassium, and argon
Answers: 1
Biology, 21.06.2019 20:50
Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?
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Biology, 21.06.2019 22:00
An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?
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The negative impacts of nonnative species generally outweigh the positive impacts
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As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.
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Which correctly lists the three elements that geologists measure to determine the age of an organism...
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