<span> not sure Type B antibodies are formed in response to the B antigens.</span>
the answer i think be a area a has more predators then area b because if it was disease or lack of food source they wouldn't that low i think
Answer:
Immediately, the pathogen has been recognized:
Macrophages acts as the first line of defence by engulfing pathogens identified by antigens which will now present the antibody shape to a helper T cell.
The Helper T cells produce a signal to plasma and Memory B cells to yield antibodies that attach to the antigens. The cytotoxic cells that leads to cell death are activated by the helper T cells.
Antibodies helps to immobilize pathogen for macrophage to feed on.
if the pathogen comes back a 2nd time the memory cells helps in quick and efficient recovery by producing the specific B and T cells for the antigen.
Answer:
How could energy have played a role in the different rock types forming? Energy causes different types of rock to change in different ways. Energy changes igneous rock into liquid rock and changes sedimentary rock into small pieces of rock. ... No, sedimentary rock can only form out of material from other sedimentary rock.D
Explanation:
Answer:
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