Biology, 29.07.2019 15:00 damiangibson2
Which correctly compares the immunity produced by a vaccine with the immunity produced by injection of antibodies from an external source? injection of antibodies the body develop memory cells, which only produces a temporary immunity, whereas a vaccine can fight infection for years. a vaccine the body develop memory cells that make immunity last, whereas injection of antibodies only produces a temporary immunity. injection of antibodies the body develop its own copies of the antibodies so immunity lasts, whereas a vaccine only produces a temporary immunity. a vaccine actively attacks pathogens until it is used up so immunity is temporary, whereas injected antibodies will remain passively in the blood, giving immunity for life.
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Biology, 21.06.2019 15:30
*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population
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Biology, 22.06.2019 14:00
Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?
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Biology, 22.06.2019 21:30
Write a paragraph explaining how energy flows through an ecosystem using the following terms: energy pyramid, trophic level, producer, primary consumer, decomposer, sun, secondary consumer, and tertiary consumer. .
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Which correctly compares the immunity produced by a vaccine with the immunity produced by injection...
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