I wasn’t sure on which subject to mark it. Which process changes the space between the grains in a metamorphic
rock?
A. Lithification
B. Recrystallization
c. Compaction
D. Foliation

D.Foliation

Explanation:

A.Lithification happens with sedementary rocks so this is not the answer

B. Recrystallization is a Chemical process used to purify a substance

C. Compaction is again a process that happen with sedimentary rocks not metamorphic

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.