Both C and D are the answers. But I will go with D
Answer:The immune system is a network of cells, tissues and organs that work together to attack pathogens that try to invade your body. Bacteria, parasites and fungi that may cause infection meet a system of immune soldiers, including T-lymphocytes, macrophages and neutrophils.
Explanation:
Don't know if you typed this too fast spelt something wrong, so I'm not sure, sorry.
Answer:
right like t1nder is there for a reason
Explanation:
