A small group of people with several colorblind individuals move from the mainland move to a previously uninhabited, secluded island. Two hundred years later 5% of the people of the island have colorblindness. This is an example of:

Peat deposits are found in waterlogged places where dead plant material piles up. when peat is buried, it undergoes compaction. it is subjected to heat and pressure for a long time, and a lot of water is squeezed out during this process. nearly ten vertical feet of original peat material becomes one vertical foot of coal. which of these remains unchanged in the system during the conversion of peat to coal? a) area b) density c) mass d) volume