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bazaltina [42]
3 years ago
13

The cells responsible for humoral immunity are the ________ cells.

Biology
1 answer:
Viefleur [7K]3 years ago
4 0
The answer is B cells. They are part of the adaptive immune response following an immune attack. They produce antibodies (immunoglobulins) that target particular epitopes and antigens. This is especially true for the memory B cells that can identify an antigen they've engaged before and produce, very fast, antibody response against the antigen.
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Which is NOT an example of a renewable energy source?
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Answer:

coal

Explanation:

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<h2>The Red-Cockaded Woodpeckers</h2>

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3 years ago
Given what you know about the endosymbiotic theory, which region of the chloroplast below would you expect to be derived from th
san4es73 [151]

Answer:

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( Am not completly sure, but i think this is the answer)

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