Which countries does the north european plain run through? (choose all that apply)
a. belarus
b. bulgaria
c. croatia
d. macedonia
e. poland
f. albania

The 5th term in a series of even number that begin 3x

Gemstones are commonly found in pegmatites, which are igneous rocks that are a. exceptionally mafic b. exceptionally coarse grained c. exceptionally fine grained d. extrusive, forming from lava

There is only one climate type in motion across the world at a time