The line of defense is referred to as the immune response. 2. are large, Y-shaped proteins that recognize and bind to antigens. 3. The lymphatic system produces leukocytes called . 4. cells and cells are the two major types of lymphocytes. 5. Lymphocytes recognize and help destroy in body fluids and cells. 6. Memory B and T cells help protect the body from re-infection by pathogens that have infected the body in the past, a protection called . 7. The immune response inv

yes it is weird but true

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

transformative rocks are the stones that emerge from the transformation of existing rock composes in a procedure called changeability, implies changing of structures. transformative rocks are shaped from alternate shakes that are changing a result of warmth or weight connected. one of this model is the earth developments that making rocks profoundly cover or crushed which will make the stones warmed and put under awesome weight. they are not softening but rather the minerals they are containing are changed synthetically that will shape transformative rocks. now and again different rocks are shaped when the others are near some liquid magma and getting warmed.