Which two characteristics do polar and dry climates have in common? O high altitude and very cold winters
very cold winters and contrasting seasons
contrasting seasons and very little precipitation
O very little precipitation and few, specialized plants
Help ASAP on unit test

i'm pretty sure it's spores

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

a

explanation:

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?