Genetic information, population or species.
Stratovolcanoes seems to fit, but I do not know what the list of answer choices is. Hope this if helpful :)
It will be melt in the layer of earth called mantle because mantle has a higher temperature than crust. and as it melt, it will be called magma.
Answer:
population size, population density, when scientists population spacing and age structure
Explanation:
because because four characteristics is defined a population and i kind of just know.