How is a warm front different from a cold front?

A. Warm fronts cause snow flurries in the winter, while cold fronts cause several days of rainy weather.
B. Warm fronts cause rapid changes in weather, while cold fronts cause several days of cloudy weather.
C. Warm fronts cause several days of cloudy weather, while cold fronts cause heavy snow in the winter.
D. Warm fronts cause thunderstorms in the summer, while cold fronts cause rain when the air is humid.

the answer is c

Explanation:

warm fronts cause several days of cloudy weather, while cold fronts cause heavy snow in the winter.

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.