The answer to this question is in fact the Lungs.
Meats, beans and other foods like this are considered protein foods. It means that the chicken has amino acids that your body needs to survive. That's why it can be harder for vegans to find things to eat. Carrots may be healthy for you but they don't contain the amino acids that your body needs.
B cells mature in the bone marrow or in the lymph node. Hope I could help!
Answer:
concentrating and clarifying stock.
Explanation:
just got it right on the mastery
