Which best describes how a vaccine works?
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a. it attacks a certain type of virus using antibodies.
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b. it causes the formation of many new lymph nodes.
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c. it makes the body create memory cells for future infections.
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d. it forces the body to create large numbers of white blood cells

C. It makes the body create memory cells for future infections.

Explanation:

Usually, vaccines are a weaker strain of a certain infection, so the body can destroy it and build an immunity to it.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus