Answer:
Frequent urination.
Increased thirst.
Always feeling hungry.
Feeling very tired.
Blurry vision.
Slow healing of cuts and wounds.
Tingling, numbness, or pain in the hands or feet.
Patches of dark skin.
Explanation:
White blood cell, red blood cell, and plasma
Answer: The answer is Erosion
Explanation: It is probable that the natural process of Erosion caused the exposed layers of rock in The Valley.