Answer:
520,000,000,000 Nanometers = A
Explanation:
The lymphatic system is an important part of the immune system. The lymph nodes filter lymph fluid as it flows through them, trapping bacteria, viruses, and other foreign substances, which are then destroyed by special white blood cells called lymphocytes. Bone marrow.
<span>During asexual reproduction the most comon type of cell division is mitosis i believe. Not 100 percent sure tho </span>
