What would happen if the pinna were absent?

How much is 75 gram of flour? What is the heat capacity of 165g of liquid water? What era was the last major uplift of the ozarks? What does xenscaping mean? There are many what between mars and Jupiter? Why is decolorizing the most crucial step? 1 pound is equal to how many kg? Besides being part of the composition of bone why else do mammals need calcium? If you made a Punnett square showing Gregor Mendel and cross between true-breeding tall plants and true-breeding short plants the square would show that the offspring had? Can Pluto be seen at night without a telescope? What Canada cities are on the same longitude as Anchorage Alaska? What element is used to prevent tired blood? Joining together as a group to use a specific product more efficiently is called? What is a drip wire and could the lack of one cause water to get into the circuit breaker box? Why few animals in taiga region have white fur? When was the paleozoic era? Why are food chains especially useful for describing the relationship of specialist? Maps are drawn to represent an actual place that is much larger? Where and how is glucose and amino acids returned to the circulation? What charge does lead have when it forms a ion?

What would happen if the pinna were absent?