Metamorphic. I looked up some rocks and I’m including the picture of it and it shows something similar to your picture and it says it’s a metamorphic rock.
C. Because ecosystems consist more of animals
As heat is removed from water, molecules lose kinetic energy and their velocity decreases and the molecules are less likely to flow past one another.
Muscle tissue is the outer layer that protects your muscles and helps them to move without falling off.