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Biology 2nd Edition by Robert Brooker, Eric Widmaier ,Linda Graham ,Peter Stiling
النسخة 2الرقم المعياري الدولي: 978-0073532219Biology 2nd Edition by Robert Brooker, Eric Widmaier ,Linda Graham ,Peter Stiling
النسخة 2الرقم المعياري الدولي: 978-0073532219 تمرين 11
Paleontologists estimate the dates of fossils by
A) the layer of rock in which the fossils are found.
B) analysis of radioisotopes found in nearby igneous rock.
C) the complexity of the body plan of the organism.
D) all of the above.
E) a and b only.
A) the layer of rock in which the fossils are found.
B) analysis of radioisotopes found in nearby igneous rock.
C) the complexity of the body plan of the organism.
D) all of the above.
E) a and b only.
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Complexity of body plan is not an object...
Biology 2nd Edition by Robert Brooker, Eric Widmaier ,Linda Graham ,Peter Stiling
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