Explain why mercury, venus, and mars are not likely to support life as we know it.

Due to lack of, water ad improper at atmosphere and improper temperature

The answer which is not a detail carson used to describe the pool in the cave at low tide is b.  hundreds of periwinkles browse the branches and roots of the trees. 

Supply is the markets term for selling a specific quantity of products at various prices. the law of supply and demand is the one which affect the pricing and also the quantity the market is able to produce or make available.