Biology, 28.08.2019 04:30, chris159128
Abone is tested, and its c-14 to c-12 ratio is nearly identical to that of the bones of living animals. what can be said about the bone's absolute age?
a. it is 5,730 years old.
b. it is much less than 5,730 years old.
c. it is slightly less than 5,730 years old.
d. it is slightly more than 5,730 years old.
Answers: 2
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Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?
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Biology, 22.06.2019 14:20, emokid7822
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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Biology, 22.06.2019 14:30, shaferxspecial3737
What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.
Answers: 1
Abone is tested, and its c-14 to c-12 ratio is nearly identical to that of the bones of living anima...
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