According to routine activity theory, which dimension of opportunity suggests that single men and women are more susceptible to becoming victims of crime? A. alcohol and drug abuse B. demographics C. economic status D. community structural variables

The identities of substances are the same before and after which type of change

How many moles are in 7.2 x 10^23 carbon molecules?

The concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point