The correct answer is helper T cells.
<span>The helper T cells are one of the main cells of the adaptive immune system. Their role is to help the activity of other immune cells by releasing T cell cytokines and they are required for almost all adaptive immune responses. The helper T cells activate B cells to secrete antibodies, stimulate macrophages to destroy ingested pathogens, and help in activation of cytotoxic T cells to kill infected target cells.</span>
They are furry and kind and can protect you and they are smart
Carbon is extracted from the air, in the form of carbon dioxide and through the energy provided from sunlight it is converted to a carbon chain that is know as a sugar.
hope i helped a little
Answer:
b
Explanation:
the fastest race horses were the only ones chosen to breed
