What area of mathematics is used to calculate parallax? algebra
geometry
calculus
trigonometry

Write a paragraph at least 10 sentences explaining how rocks are used today in society

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done