Answer:
280
Explanation:
Each line is 20 so count till the A line and you get 280
<span>The answer to this question would be: the HPV vaccine does not replicate in the host
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Administering a vaccine will induce the body immune cells to recognize it and produce a specific antibody for that antigen. The vaccine can be beneficial if the titer of the antibody is above a certain level. If the level of antibody is too low, the protection will be low too. Giving vaccine multiple time will increase the titer and increase the protection. HPV vaccine is safe because it won't replicate in the host so it can be administered multiple times.
I believe the answer is B.
when an animal dies and its body decays, it can leave an imprint in the sediment. If this imprint fills in with minerals from sediment and groundwater, it can harden to form a fossil. This fossil is called a cast fossil. The fossilized imprint is called a mold fossil.
Light reaction occurs in presence of light while in dark reaction light is not needed
The advantage that is conferred to algae and plants that have sporopollenin is that they have reproductive cells that are more resistant to desiccation. Remember that a sporopollenin is a polymer that is inert and makes up the outer layer of pollen grains and spores. Sporopollenin<span> is also found in the cell walls of several taxa of green </span>alga<span>, including Phycopeltis </span>