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.
Hello do you have an image so I know which food groups are being talked about? You did not upload anything. Thank you
Answer:
sit ups are better for that bc you have to push yourself up using your core muscles
but pushups work too
73 years. But if it’s multiple choice then A) 73 years