I be quotient What simile is used to describe the blood cells? Why?

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.

What is the hormone in your brain that makes you feel happy?

Why is the first step in responding to life-threading situations to assess the situation?