Garrett notices a small island has formed off the coast of his hometown in florida. which of the following best describes what caused the island to form?

a. the sand was deposited into a pile by the action of waves.
b. beach sand that was eroded from the local beach formed an island.
c. the sand was a remnant from a tropical storm that had a large storm surge.
d. erosion of the areas behind the island caused it to be surrounded by water. a.

jjj89t'ji; it hink the answer is your mom is not si

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.