Temperate rain forests have:.A. Cold winters and warm summers, 80 rain, conifers dominant, in Washington and Oregon. B. Long cold winter, evergreen trees like spruce and pine are dominant vegetation. C. Long cold winter, short dry summer, vegetation low to the ground like lichens and mosses. D. Warm and wet conditions year-round, high diversity of broad-leafed evergreen trees. E. Cold winters and warm summers, and broad-leafed deciduous trees like oaks are dominant. F. Temperate conditions but with seasonal dry periods, grasses are dominant vegetation.

Temperate rain forests have Cold winters and warm summers, and broad-leafed deciduous trees like oaks are dominant (Option E)

Explanation:

Temperate forest biome characterizes for having deciduous trees such as oaks, maple, or olms, among other phanerophyte species. These plant species lose their leaves every year during the cold and dry autumns and winters, being these seasons the most limiting period over the year. Foliage resprout again during the warmer wet season when it rains more often, during spring and summer.

These forests are located between 30º and 60º latitude in both hemispheres. Precipitations might be over 1000mm.

Soils are very fertile and deep, due to the leaves´ loss that provides nutrients to the soil and protect it from erosion.        

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.