How do immunizations fight the polio epidemic?
a . they provide the body with a deadly antig...
Biology, 21.11.2019 04:31, naomicervero
How do immunizations fight the polio epidemic?
a . they provide the body with a deadly antigen that allows the body to produce high concentrations of t-killer cells.
b. they provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real virus.
c. they provide the body with a compmiment protein that enables the body to recognize and destroy all viruses.
d. they provide the body with a boost of white blood cells that the body can increase in number during an infection.
Answers: 3
Biology, 21.06.2019 22:00, rickyop8010
What is thought to have caused the mass extinction at the end of the cretaceous period?
Answers: 1
Biology, 22.06.2019 04:10, goldenhawk239
Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.
Answers: 1
Biology, 22.06.2019 05:50, lexi1268
The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
Answers: 2
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