D. The Peyer's patches can release B cells to destroy Listeria
Explanation:
Limitations of Correlations
Correlation is not and cannot be taken to imply causation. Even if there is a very strong association between two variables we cannot assume that one causes the other. For example suppose we found a positive correlation between watching violence on T.V. and violent behavior in adolescence.
An important limitation of correlational research designs is that they cannot be used to draw conclusions about the causal relationships among the measured variables. Consider, for instance, a researcher who has hypothesized that viewing violent behavior will cause increased aggressive play in children
Never start a job without knowing the adress that its at and the type of chemicals you are working with
The answer is b. all of the answers don’t involve the contact of their hands to other unsanitary objects or people
