Some examples would be slate, phyllite, and gneiss.
Explanation:
abrasion, pressure release, thermal expansion and contraction and crystal growth.
The believe that the best answer among the choices provided by the question is the E. All contain histones.
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I and III.
Chargaff's law and Rosalind Franklin's discoveries
The first step of DNA replication is the separation of the two DNA strands to create a replication bubble. DNA Helicase is what breaks the hydrogen bonds joining the two strands, allowing it to unravel.