The answer should be they are only offered to patients with fewer than six months to live.
Crepitus is a clinical sign in medicine that is characterized by a peculiar crackling, crinkly, or grating feeling or sound under the skin, around the lungs, or in the joints. Crepitus in a joint can indicate cartilage wear in the joint space.
Stress is a psychophysiological response
Storing leftover foods at room temperature on a countertop demonstrates an unsafe food safety practice.
Answer:
helium is less dense than air