What do you call someone who studies traits are inherited?

Which person would seem to have characteristics that tend to be found among the more creative? What will float in saltwater but not float in tap water? What happens with red blood cells are placed in a hyper tonic solution? What is sound pitch? Why molecule of nitrogen and CO have same no of electron proton and neutron? 47 degrees north 123 degrees west is where? Which layer of the Sun could this image be referring to? What is phenolalanine? Is ethylene gas blasting bad for humans? What happens when you put granite rock into a cup of vinegar then freeze it what will happen? How big is the plant Glossopteris? How many atom of O are in 2 mole of O2? What methods are used to obtain scientific knowledge? What are the 3 elementsthat are found in 3 states? What is the lowest temperature in Venezuela? What is the largest pryamind ever built? What is temporal specificity? Where can you find light bulb base adapters to put 120V candelabra lights in a 240V chandelier from Czechoslovakia? What is the division of nuclear materials called? What is the difference between fixed nitrogen and free nitrogen?