if you start at sea level, perhaps along the coast, and move up or rise in elevation into the atmosphere, how does the pressure you are experiencing change? How does air pressure differ when you are on a abeach compared to when you are in a hot ait balloon, up a mountain or on an airplane

Unlike mendel's pea plants,humans can have a variety of heights,not just tall or short.what does this mean for human height? a.height is controlled by one gene b.height is controlled by more than one c.height is not genetic d.height is solely determined by whether or not you eat your vegetables