What are the two parts of the peripheral nervous system?
a.
the brain and spinal cord<...
Biology, 05.09.2019 16:20 kyrajewell2016
What are the two parts of the peripheral nervous system?
a.
the brain and spinal cord
b.
the cerebrospinal fluid and meninges
c.
the somatic and autonomic nervous systems
d.
the cerebrum and cerebellum
Answers: 1
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The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
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Organisms that successfully adapt will leave to grownone of the above
Answers: 1
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Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.
Answers: 1
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