B cells certainly are a type of white blood cell that makes antibodies. Antibodies are proteins that inform other immune cells to wipe out likely harmful foreign substances like viruses or microorganisms. وَمَآ اَسْـَٔلُكُمْ عَلَيْهِ مِنْ اَجْرٍ اِنْ اَجْرِيَ اِلَّا عَلٰى رَبِّ الْعٰلَمِيْنَ ۗ Ia menjelaskan bahwa keberhasilan tidak diukur https://richardr091tlf2.blog-kids.com/profile