Which population of iguanas, marine or land, would you expect to be larger?

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite