It is called osteoarthritis. Osteoarthritis is the most common form of arthritis. It occurs when the protective cartilage on the ends of your bones deteriorates. over time. Symptoms include pain, tenderness, stiffness of joints, inflexibility and grating in joints. Statistics show that as of 2012<span>, osteoarthritis affected 52.5 million people in the United States and approximately 50% of whom were 65 years or older.</span>
Answer:
A sheave keeps an elevator from moving side to side and further details in discussed below in detail.
Explanation:
A sheave is a lifter with a grooved edge surface, at the head of the elevator shaft. ... The cords that uplift the car are also joined to a counterweight, which stretches down on the other front of the sheave [and typically estimates about the mass of the car itself plus 42–50 percent of the complete weight it can sustain.
Answer:
It serves as the basic link between the local and the overseas market for various goods, services and financial assets. Using the exchange rate, we are able to compare prices of goods, services, and assets quoted in different currencies.
Explanation: