Answer:
melting
Explanation:
the solid melts into a liqiud
I believe it is dissecting
Answer:
Bones
Explanation:
Bones are tissues that provide the body with rigidity. It also acts as the body's supporting structure.
The bone helps to maintain the body's shape at all times and provide a surface for the attachment of muscles. Joints are the points of contact between two bones. The bones, muscles and joints are very important in the locomotion(movement) process because there’s a synergy between them.
I'd say A: tidal waves. B, C, and D don't really seem to fit for me.