Biology, 26.11.2019 17:31 maggie3541
While watching a television program on neandertal origins, you hear molecular geneticist matthias krings state that mtdna analysis found two dozen base pairs were different between neandertals and anatomically modern humans, indicating we are not related to neandertals. your roommate asks you if this is true, and you reply that
a) molecular geneticists are not qualified to talk about human origins because they lack information about the fossil record.
b) the mtdna analysis is true but testing of nuclear dna has found some similarities between neandertals and modern humans.
c) there is no genetic or cultural evidence that neandertals were anything like modern humans. d) all of the above
Answers: 3
Biology, 22.06.2019 00:10
Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?
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Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above
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Biology, 22.06.2019 03:00
The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.
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While watching a television program on neandertal origins, you hear molecular geneticist matthias kr...
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