Does the fluid from your lymphatic system eventually enter your bloodstream?

Suppose you calculate that elasticity of demand for cigarettes is 0.5. you can conclude that: a. demand for cigarettes is elastic b. demand for cigarettes is unitary elastic c. a 1% increase in price of cigarettes will result in a 0.5% decrease in quantity demanded d. a 1% increase in the price of cigarettes will result in a 0.5% increase in quantity demanded.

Which respiratory measurement as useful in differentiating between obstructive and restrictive pulmonary dysfunction

What can you do to be a financially responsible consumer.