What is an example opf cultural trait?

What happens to a onion after soaking in the liquid nitrogen? What Is more dense honey or water? Name 2 kinds of asymmetrical folds? What is the series membrane bound channels free of ribosomes? Why would an AWD Subaru make a grinding noise kind of like metal on metal at very low speeds or in reverse? What kind of glaciers form when ice and snow build up in a mountain valley? What is the molality of a solution made by dissolving 2 miles of NaOH in 10 kg of water? Why would the polulation of one organism decrease? How many of arsenics orbitals are associated with the atom's n equals 4 principal energy level? What is the land and water in the west region? What are the similarities of a human and a machine? If a homozygous tall and short pea plant are crossed will the offspring be of medium height? Do the prey of one species might also be the predator of another species? Is Bigfoot a carnivore herbivore or a omnivore? What did scientist believe was responsible for the movement of the plates that form the earths crust? Why is the air pressure lower at higher altitude? What is the importance of capital and lowercase on the periodic table of the elements? What is the term of Somatic diploid nucleus? Is there going to be another earthquake within the next 100 years in Kobe Japan? What does system unit look like?