Answer:
In mineralogy and crystallography, a crystal structure is a unique arrangement of atoms in a crystal. A crystal structure is composed of a unit cell, a set of atoms arranged in a particular way; which is periodically repeated in three dimensions on a lattice.
Explanation:
<em>A</em><em> </em>because of something that god knows
<em>B</em><em> </em><em>because of something that god knows</em>
<em>c</em><em> </em><em>because of something that god knows</em>
<em>D</em><em>because of something that god know</em>
Answer: located in a shallow marine environment on the continental shelf.
Explanation: The illustrations shows that the sedimentary rock outcrop is a Conglomerates. Marine transgression above unconform structures initiates the base of the sequence laid down. They shows shoreline position at a specific time.