Idea that very small sand grains lead to narrow deep rivers?

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully

food source and hunting?