Answer:
Insertion mutation
Explanation:
An extra letter is added.
C
dissolving salt is a chemical change
Answer:
Plates
Explanation:
Earth's crust and upper mantle are broken into sections, called plates. These plates move around the mantle. Plates are composed of the crust and a part of the upper mantle, these two parts together are called the lithosphere. The layer below the lithosphere is the asthenosphere
