A: The biotic factors of the desert biome include the living organisms, such as plants and animals, that call the desert home, while abiotic factors include the elements and resources to support life, such as sunlight, water and air.
Finger cramps are also caused by fingers that feel like they need to be cracked or popped due to excess pressure in the joints. In other cases, a more serious disease may cause finger cramping, such as osteoarthritis or even vitamin deficiencies.
Symptoms: Tight, thickened skin on the fingers that often appears shiny and can make bending your fingers difficult. What it may mean: Scleroderma, a condition characterized by a buildup of collagen in the skin, causing skin tightening and thickening.