Environmental factors that can contribute to our epidemic of obesity include all of the following except:

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.

To your family you want to buy a quality hand washing product. what are 4 strategies you woulld use

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4