The body is protected against harmful flu
viruses by
(1) red blood cells and hormones
...
Biology, 21.10.2021 01:00 davidb1113
The body is protected against harmful flu
viruses by
(1) red blood cells and hormones
(2) white blood cells and antibodies
(3) white blood cells and enzymes
(4) red blood cells and antibodies
Answers: 3
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The idea of spontaneous generation was disproved by in a experiment involving jars of meat
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Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d
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