Arthritis is a joint disorder involving joint inflammation.Pain is often localized to only the affected joint. Osteoarthritis is a wear and tear type of arthritis often affects aging population affecting joints in hands,knees and lower back. Heberden's node is an example and develops around middle age thus Wendell might have this.
Answer:
cell wall
Explanation:
if its not one of the options sorry!
Answer:
A. oxygen
Explanation:
element in magma is most abundant is oxygen.