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Sav [38]
3 years ago
13

Explain How an immune system response starts after a macrophage attacks a pathogen || I need it fast please help

Biology
1 answer:
dybincka [34]3 years ago
5 0
After the macrophage fails the Helper T Cell stimulates the B cells if pathogen is extracellular and Cytotoxic T Cells if the pathogen is intracellular. Once the pathogen is killed the B Cells create Memory B Cells and the Killer T Cells create memory T Cells.
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alexira [117]

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8 0
1 year ago
Why do you think exact measurements matter in recipes? Write in complete sentences what you think and why.
natali 33 [55]

Answer:

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or it might have a chemical reaction that can affect how it cooks

Explanation:

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