A geologist takes this picture while on a hike. Fill in the
blanks below to describe the topography of the area.
This landform has a high
and a high
This landform is a

i dont know the answe

it is b that is the answer.

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.