Which changes of state result in a decrease in the kinetic energy of the particles?
A. sublimation, melting, boiling
B. melting, freezing, evaporation
C. sublimation, deposition, melting
D. deposition, freezing, condensation

Deposition, freezing and condensation

Explanation:

since the particles become stable in these, kinetic energy decreases.

D. Deposition, freezing, condensation

Explanation:

The decrease in kinetic energy comes from the slowing down of the particles inside the substance. So as these particles begin to slow down they come closer together and begin to transform into a solid. D is the only option that ends with a solid of some state.

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.

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .