Biology, 29.01.2020 05:03 lwilliams28
The human immune system uses a variety of means to defend the body from pathogens. of the lists below, which elements are parts of the human immune system?
a. skin, lymph nodes, white blood cells, and spleen
b. mucous, urine, and kidneys
c. white blood cells and red blood cells
d. skin, neurons, muscle cells, and pancreas
Answers: 3
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The human immune system uses a variety of means to defend the body from pathogens. of the lists belo...
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