Answer:
option B
Explanation:
see, as much I know, apart from the seperate functions of both B cells and T cells in our immune system, T cells help out B cells in antibodies production. And those T cells are Helper T cells.
keep your promise please... it would be my first brainly!
Yes they can because females have more antioxidants that search for damaging DNA chemicals in the skin
True. Millions of older people over 65 in the United States are injured from falls according to the World Health Organization
