I would say the answer is the lectin pathway. It is a series of reactions in the complement system which is responsible of increasing the effectivity of the antibodies in the immune system. Hope this answers the question.
ANSWER D/A AND B HOPE THIS HELPS ;)
Answer: Here are some leg workouts no equipment needed!
Single leg squats, jump squats, and reverse lunges.
The answer is the last one. Answer choice D.
