Astrong blow to the head might cause the retina to detach why might this be

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.

Minute vessels that collect blood from the capillaries and join to form veins are: venoles venules viscera venoids

How many calories are in one pound of fat