Answer:
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Properdin employs the alternative pathway of the complement system. The central c3 protein is cleaved by the generation of c3 convertase. Numerous interaction between the ligands and the subunits of Properdin are involved in activating the pathway.
Answer:
A way to avoid conflict is if a friend come up and tells you something bad about one of your friends just forget ab the conversation and just run to another group.
Explanation:
The answer is B. The testes. Please rate me as the brainliest!