The two most common types of arthritis are rheumatoid arthritis and osteoarthritis, but each of these conditions has its own unique causes and symptoms. Yet these two conditions are sometimes confused with each other, especially in the early stages of development. Since both forms of arthritis involve joint pain, some initial treatment options are similar, but targeted prevention and treatment strategies may vary from person to person.
The digestive system. It stores bile, which comes from the liver above it.
Answer:
An example of Social Security is a monthly check received by a retired worker which is based on the age of the worker and the amount of money the worker has earned over their work history.
Explanation:
Answer:
A. Negative feedback mechanism