Answer:
The <u><em>second </em></u>line of defense.
Explanation:
In our bodies the <em><u>second line of defense</u></em> includes active immunity. It contains non-specific immune responses, but yet still contains specific responses for certain things such as inflammatory and fevers.
According to Max Weber, what factor or factors are responsible for social stratification?
B. class, prestige, and power
~Hope this answers your question!~
in a community there are people right? well in an ecosystem there are animals and organism.
Predicting how and when the storm will occur(hypothesis), observing the storms patterns(observation), and concluding what happened with the storm(conclusion)