Answer:
Cells are arranged to form different types of TISSUE, which then work to perform specific jobs for the well-being of the animal.
Buildup of organisms means that the species number is pretty high.
Gradual change means that it was a slow, calm time to make the change.
I hope this helps!!
Connective tissue wrapping of skeletal muscles are known as Tendons & Ligaments they help in communication between two tissues/muscles that's why it is so important for our locomotory system
Hope this helps!