I honestly don't know what you're talking about.
<span>The qualitative research method that is best to help find an effective intervention method to discourage African American youth from smoking would be case studies. With a case study, data can be analyzed that could discourage people from smoking.</span>
The immune system contains the vital lymphatic system. This system is composed of lymph nodes and lymph vessels. Together they act against bacteria, viruses and other foreign entities that enter our bodies. This acts as our defense system. These systems act as our immunity from the harmful agents outside our body.