Active immunity
Active immunity is when something triggers an immunity system to produce antibodies, this something being a vaccine. Hope this helps!
Answer:
Adam joins the cross-country team and starts to run several miles every day.
Which change would best fit his nutritional needs?
decreasing protein and saturated fats
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You have to be able to handle seeing blood and deal with a traumatized individual.. and you also need to be able to not get stressed under pressure and be able to stay focused even when patient is in distress. Please mark brainliest! Thanks!