The answer is c. Hope it help
Answer:
learn what please answer so i can answer
Explanation:
Continental Rifts occur when the Earth's plates either push into each other or pull away from each other , and can lead to the formation of a volcano . When this occur the Earth's crust is broken up into pieces called plates. The place where the edges of two plates meet is called a boundary
Answer:
Cell differentiation
Explanation:
Cell differentiation is common with multicellular organisms. It is the process by which a cell changes from one cell form to another. Cell differentiation makes the change from a zygote to a complex system with different parts.Cells which have been differentiated also becomes specialized. Complex multicellular animals and plants would not be in existence without specialization. This is because cells have specialized functions and each cell is very important to the survival of the organism.